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Clinical Policy Bulletin:
Transcatheter Pulmonary Valve Implantation
Number: 0821


Aetna considers transcatheter pulmonary valve implantation using FDA-approved devices (e.g., Melody Transcatheter Pulmonary Valve) medically necessary for the treatment of dysfunctional right ventricular outflow tract (RVOT) conduits whose pulmonary valve has become stenotic (mean RVOT gradient greater than or equal to 35 mm Hg) or regurgitant (moderate or more severe regurgitation), where individuals indicated for the procedure have a full circumferential RVOT conduit greater than or equal to 16 mm in diameter when originally implanted.

Aetna considers transcatheter pulmonary valve implantation for failed bioprosthetic pulmonary valves experimental and investigational because its effectiveness for this indication has not been established.


The pulmonary valve (PV), located between the right ventricle and the pulmonary artery, opens upon contraction of the right ventricle to release oxygen-depleted blood from the right ventricle into the pulmonary artery for delivery to the lungs.  Congenital defects cause the great majority of cases of PV insufficiency or stenosis.  Patients with severe PV dysfunction require surgical reconstruction of the right ventricular outflow tract (RVOT) between the heart and the pulmonary artery in order to re-establish blood flow to the lungs and mitigate right ventricular strain.  In general, RVOT reconstruction entails implantation of a valved conduit through the defective native valve.  Most infants with congenital PV defects undergo successful RVOT conduit implantation.  However, as RVOT conduits age, valves begin to leak or fail, and adults successfully treated for PV dysfunction as children require surgery to replace failing conduits.  Although uncommon, some patients may develop PV dysfunction as adults.  Surgical implantation of RVOT conduits for acquired stenosis or insufficiency is rare.

Percutaneous pulmonary valve implantation (PPVI) is a new treatment option in patients with RVOT conduit regurgitation or stenosis.  The objective of PPVI is to prolong the lifespan of right ventricle to pulmonary artery conduits; thus postponing open-heart surgery.  Early results following PPVI have shown a significant reduction in right ventricular pressure and RVOT gradient.  The most common complication during follow-up is stent fractures.  Although clinically silent in the majority of cases, stent fractures led to re-intervention in the form of implantation of a second device (valve-in-valve).  Significant pulmonary regurgitation (PR) was only seen in the context of endocarditis.  Percutaneous pulmonary valve implantation has the potential to become the standard procedure in the treatment of dysfunctional conduits. 

Neyt and associates (2009) evaluated current evidence supporting the use of percutaneous heart valves in degenerative aortic valve and congenital pulmonary outflow tract disease, as compared to conservative medical therapy or traditional surgical valve replacement.  A systematic review of the literature on percutaneous heart valve was performed.  No randomized controlled trials on percutaneous heart valves have been published so far.  Only observational data from series and data presented at cardiology meetings are available.  Both percutaneous aortic valve as well as percutaneous pulmonary valve seem feasible in the hands of an experienced team.  The authors concluded that PPVI appears to be a safe and promising technology for which reimbursement under strict conditions may be recommended.

Oosterhof et al (2009) stated that PR is the most important residual lesion after initial surgical correction for pulmonary sub-valvular stenosis in the early life of patients with tetralogy of Fallot or isolated pulmonary stenosis.  Symptomatic or asymptomatic patients with severe right ventricular dilatation due to pulmonary regurgitation may benefit from pulmonary valve replacement.  Surgery is ideally performed before the right ventricle becomes irreversibly damaged as a result of long-standing volume overload.  However, the beneficial effects must be weighed up against the problems associated with degradation of the allograft, which often result in re-operations.  Owing to the higher risk of thrombo-embolic events in mechanical prosthesis and the lifetime need for anti-coagulation, allografts are the most widely used prosthesis.  Degradation of the allograft often leads to re-operation, mostly 10 to 20 years after initial implantation.  For a patient receiving his first allograft at 20 years of age, several re-operations will have to be performed later in life.  In this regard, PPVI has the potential to decrease the number of surgical re-operations.

Zahn and co-workers (2009) assessed the safety, procedural success, and short-term effectiveness of the Melody/Ensemble transcatheter pulmonary valve (Medtronic, Inc., Minneapolis, MN) in patients with dysfunctional RVOT conduits.  The Melody/Ensemble transcatheter pulmonary valve system is a novel, minimally invasive alternative to surgical pulmonary valve replacement in children and adults with significant RVOT conduit regurgitation or stenosis.  Standardized entry criteria, implantation, and follow-up protocols were used.  Non-implanting core laboratories were used to evaluate results.  Between January 2007 and September 2007, a total of 34 patients underwent catheterization for intended Melody valve implantation at 3 centers.  Mean age was 19.4 +/- 7.7 years.  Initial conduit Doppler mean gradient was 28.8 +/- 10.1 mm Hg, and 94 % of patients had moderate or severe PR.  Implantation was successful in 29 of 30 attempts and not attempted in 4 patients.  Procedural complications included conduit rupture requiring urgent surgery and device removal (n = 1), wide-complex tachycardia (n = 1), and distal pulmonary artery guide-wire perforation (n = 1).  Peak systolic conduit gradient fell acutely from 37.2 +/- 16.3 mm Hg to 17.3 +/- 7.3 mm Hg, and no patient had more than mild PR.  There were no deaths or further device explants.  At 6-month follow-up, conduit Doppler mean gradient was 22.4 +/- 8.1 mm Hg, and PR fraction by magnetic resonance imaging was significantly improved (3.3 +/- 3.6 % versus 27.6 +/- 13.3 %, p < 0.0001).  Stent fracture occurred in 8 of 29 implants; 3 of these were treated with a second Melody valve for recurrent stenosis later in follow-up.  The authors concluded that implantation of the Melody valve for RVOT conduit dysfunction can be performed by experienced operators at multiple centers, appears safe, and has encouraging acute and short-term outcomes.

Vezmar et al (2010) examined physiological and clinical consequences of PPVI in patients with chronic RVOT obstruction and volume overload.  A total of 28 adolescents (median age of 14.9 years; age range of 10.9 to 19 years) underwent PPVI due to RVOT stenosis and/or PR.  Before and after PPVI, echocardiography and magnetic resonance imaging, cardiopulmonary exercise tests were obtained.  The RVOT gradient (p < 0.001) and right ventricular systolic pressure decreased (p < 0.001), acutely.  Magnetic resonance imaging (median of 6 months) documented reduction in right ventricular end-diastolic (RVED) (149 +/- 49 ml/m(2) versus 114 +/- 35 ml/m(2), p < 0.005) volume, increases in left ventricular end-diastolic (LVED) (p < 0.007) volume and cardiac output (RVED volume: p < 0.04 and LVED volume: p < 0.02), and reduced PR fraction (24 +/- 10 % to 7 +/- 7 %, p < 0.0001).  Symptoms, aerobic exercise performance (maximal oxygen consumption: p < 0.0001) and ventilatory response to carbon dioxide production (p < 0.003) improved.  After 24 months, echocardiography demonstrated the right ventricle/systemic-pressure ratio, and RVOT peak pressure gradient reductions persisted, and PR was absent in 93 % (n = 12 of 13) of the cohort. Freedom from surgery was 91 %, 83 %, and 83 %, and freedom from transcatheter re-intervention was 91 %, 80 %, and 80 %, at 12, 24, and 36 months, respectively.  There were no acute device-related complications, with stent fractures noted in 10.8 %.  The authors concluded that PPVI is feasible and safe in the young with dysfunctional RVOT conduits.  An improvement in symptoms, hemodynamic status, and objective findings of exercise performance occurs.  Early follow-up demonstrates persistent improvement in ventricular parameters, PR, and objective exercise capacity.

McElhinney et al (2010) reported the short-term (6 months to 1 year) and medium-term (2 years) outcomes after PPVI in the expanded multi-center United States (U.S.) Melody valve trial.  From 1/07 to 8/09, 136 patients (median age of 19 years) underwent catheterization for intended Melody valve implant at 5 centers.  Implant was attempted in 124 patients; in the other 12, PPVI was not attempted due to risk of coronary artery compression (n = 6) or other clinical or protocol contraindications.  There was 1 death from intra-cranial hemorrhage following coronary artery dissection, and 1 valve was explanted after conduit rupture.  The median peak RVOT gradient was 37 mm Hg pre-implant and 12 mm Hg acutely post-implant.  Prior to implant, PR was moderate or severe in 92 patients (81 % with data); no patient had more than mild PR early after implant or during follow-up (greater than or equal to 1 year in 65 patients).  Freedom from diagnosis of stent fracture was 77.8 +/- 4.3 % at 14 months.  Freedom from Melody valve dysfunction or re-intervention was 93.5 +/- 2.4 % at 1 year.  A higher RVOT gradient at discharge (p = 0.003) and younger age (p = 0.01) were associated with shorter freedom from dysfunction.  The authors concluded that this updated report from the multi-center U.S. Melody valve trial demonstrated an ongoing high rate of procedural success and encouraging short-term valve function.  All re-interventions in this series were for RVOT obstruction, high-lighting the importance of patient selection, adequate relief of obstruction, and measures to prevent and manage stent fracture.

Webb and colleagues (2010) stated that transcatheter heart valve implantation within a failed bioprosthesis, a "valve-in-valve" procedure, may offer a less invasive alternative than repeat cardiac surgery.  These investigators reported the findings of valve-in-valve implantations in 24 high-risk patients.  Failed valves were aortic (n = 10), mitral (n = 7), pulmonary (n = 6), or tricuspid (n = 1) bioprostheses.  Implantation was successful with immediate restoration of satisfactory valve function in all but 1 patient.  No patient had more than mild regurgitation after implantation.  No patients died during the procedure.  Thirty-day mortality was 4.2 %.  Mortality was related primarily to learning-curve issues early in this high-risk experience.  At baseline, 88 % of patients were in New York Heart Association (NYHA) functional class III or IV; at the last follow-up, 88 % of patients were in NYHA functional class I or II.  At a median follow-up of 135 days (inter-quartile range of 46 to 254 days) and a maximum follow-up of 1,045 days, 91.7 % of patients remained alive with satisfactory valve function.  The authors concluded that transcatheter valve-in-valve implantation is a reproducible option for the management of bioprosthetic valve failure.  Aortic, mitral, pulmonary, and tricuspid tissue valves were amenable to this approach.

In January 2010, the Food and Drug Administration (FDA) approved the Medtronic Melody/Ensemble Transcatheter Pulmonary Valve System for the treatment of adults and children with previously implanted, poorly functioning pulmonary valve conduits.  The FDA approved the Melody/Ensemble system under the Humanitarian Device Exemption program.  It is indicated for the treatment of dysfunctional RVOT conduits whose pulmonary valve has become stenotic or regurgitant (wide open with little or no valve function).  Patients indicated for the procedure must have a full circumferential RVOT conduit greater than or equal to 16 mm in diameter when originally implanted.  The approval was based on clinical studies of 99 subjects in the United States and 68 subjects in Europe, which showed that the device improved function of the heart, and the majority of participants have noted improvements in their clinical symptoms.  The device showed similar, limited durability compared with existing alternative treatments; 21 % of U.S. subjects reported a stent fracture, a rate consistent with stent fractures reported for the bare metal stents presently used to treat congenital heart defects of the pulmonary valve.

As a condition of the FDA’s approval, Medtronic will conduct 2 post-approval studies to evaluate long-term risks and benefits as well as the physician specialization needed to perform the implantation procedure.  One study will continue to follow 150 subjects from the initial clinical trial for 5 years, and the second study will enroll more than 100 new subjects to be evaluated over 5 years, in order to assess the training program.  Safety and benefit assessments will be part of both studies.  The FDA also requires that Medtronic maintain a database of Melody/Ensemble recipients.

In a review on transcatheter valve interventions for heart valve diseases, Schaefer and Bertram (2010) stated that PPVI is an interventional treatment for adolescents and young adults with congenital heart disease.  After corrective or palliative operation in infancy or early childhood, some patients regularly need re-operations for RVOT reconstruction.  In the last decade, PPVI has evolved as an alternative treatment option with much less morbidity compared to repeated surgery.

Lurz et al (2011) evaluated the potential of late positive functional remodeling after PPVI in RVOT dysfunction.  A total of 65 patients with sustained hemodynamic effects of PPVI at 1 year were included in this study.  Patients were divided into 2 subgroups based on pre-procedural predominant pulmonary stenosis (PS) (n = 35) or predominant PR (n = 30).  Data from magnetic resonance imaging and cardiopulmonary exercise testing were compared at 3 time points: (i) before PPVI, (ii) within 1 month (early), and (iii) at 12 months (late) after PPVI.  There was a significant decrease in RVED volume early after PPVI in both subgroups of patients.  Right ventricle ejection fraction improved early only in the PS group (51 +/- 11 % versus 58 +/- 11 % and 51 +/- 12 % versus 50 +/- 11 %, p < 0.001 for PS, p = 0.13 for PR).  Late after intervention, there were no further changes in magnetic resonance parameters in either group (right ventricle ejection fraction, 58 +/- 11 % in the PS group and 52 +/- 11 % in the PR group, p = 1.00 and p = 0.13, respectively).  In the PS group at cardiopulmonary exercise testing, there was a significant improvement in peak oxygen uptake early (24 +/- 8 ml/kg/min versus 27 +/- 9 ml/kg/min, p = 0.008), with no further significant change late (27 +/- 9 ml/kg/min, p = 1.00).  In the PR group, no significant changes in peak oxygen uptake from early to late could be demonstrated (25 +/- 8 ml/kg/min versus 25 +/- 8 ml/kg/min versus 26 +/- 9 ml/kg/min, p = 0.48).  The authors concluded that in patients with a sustained hemodynamic result 1 year after PPVI, a prolonged phase of maintained cardiac function is observed.  However, there is no evidence for further positive functional remodeling beyond the acute effects of PPVI.

Nordmeyer et al (2011) examined the feasibility and safety of pre-stenting with a bare metal stent (BMS) before PPVI, and analyzed if this approach improves hemodynamic outcomes and impacts on the incidence of PPVI stent fractures.  A total of 108 consecutive patients with congenital heart disease underwent PPVI (54 with PPVI alone, 54 with BMS pre-stenting before PPVI).  There were no significant differences in procedural complication rates.  Acutely, there was no difference in hemodynamic outcomes.  Serial echocardiography revealed that in the subgroups of "moderate" (26 to 40 mm Hg) and "severe" (greater than 40 mm Hg) RVOT obstruction, patients with pre-stenting showed a tendency towards lower peak RVOT velocities compared to patients after PPVI alone (p = 0.01 and p = 0.045, respectively).  The incidence of PPVI stent fractures was not statistically different between treatment groups at 1 year (PPVI 31 % versus BMS+PPVI 18 %; p = 0.16).  However, pre-stenting with BMS was associated with a lower risk of developing PPVI stent fractures (hazard ratio: 0.35; 95 % confidence interval: 0.14 to 0.87, p = 0.024).  The probability of freedom from serious adverse follow-up events (death, device explantation, repeat PPVI) was not statistically different at 1 year (PPVI 92 % versus BMS+PPVI 94 %; p = 0.44).  The authors concluded that pre-stenting with BMS before PPVI is a feasible and safe modification of the established implantation protocol.  Pre-stenting is associated with a reduced risk of developing PPVI stent fractures.

Eicken and associates (2011) reported on the combined 2-center experience with PPVI.  A total of 102 patients with RVOT dysfunction (median weight of 63 kg; range of 54.2 to 75.9 kg, median age of 21.5 years; range of 16.2 to 30.1 years) were included in this study.  Percutaneous pulmonary valve implantation was performed in all patients.  Pre-stenting of the RVOT was done in 97 patients (95 %).  The median peak systolic RVOT gradient decreased from 37 mm Hg (29 to 46 mm Hg) to 14 mm Hg (9 to 17 mm Hg, p < 0.001) and the ratio RV pressure/aortic blood pressure decreased from 62 % (53 to 76 %) to 36 % (30 to 42 %, p < 0.0001).  The median RVED-volume index (MRI) decreased from 106 ml/m(2) (93 to 133 ml/m(2)) to 90 ml/m(2) (71 to 108 ml/m(2), p = 0.001).  Pulmonary regurgitation was significantly reduced in all patients.  One patient died due to compression of the left coronary artery.  The incidence of stent fractures was 5 of 102 (5 %).  During follow-up (median of 352 days; range of 99 to 390 days), 1 percutaneous valve had to be removed surgically 6 months after implantation due to bacterial endocarditis.  In 8 of 102 patients, a repeated dilatation of the valve was done due to a significant residual systolic pressure gradient, which resulted in a valve-in-valve procedure in 4.  The authors concluded that these findings showed that PPVI is feasible and it improves the hemodynamics in a selected patient collective.  Apart from 1 coronary compression, the rate of complications at short-term follow-up was low.  They stated that PPVI can be performed by experienced interventionalists with similar results as originally published.

Raikou et al (2011) evaluated the cost of PPVI and the cost of surgical pulmonary valve replacement in patients with RVOT dysfunction using a cohort simulation model applied to the United Kingdom population.  The model resulted in an estimate of mean cost per patient of £5,791 when PPVI is unavailable as a treatment option and in an estimate of mean cost per patient of £8,734 when PPVI is available over the 25-year period of analysis.  After sensitivity analysis was undertaken the results showed that the mean per patient cost difference in implementing PPVI over 25 years as compared to surgical pulmonary valve replacement lies somewhere between £2,041 and £3,913.  The authors noted that given the lack of long-term data on treatment progression, the cost estimates derived here are subject to considerable uncertainty, and extensive sensitivity analysis has been used to counter this.  Thus, this study is merely indicative of the levels of cost that can be expected in a cohort of 1,000 patients faced with a choice of treatment with PPVI or surgery.  It is not a cost-effectiveness study, but it helps place current knowledge on short-term benefits into context.  The authors concluded that as this analysis shows PPVI is associated with a relatively small increase in treatment management costs over a long time period.  Whether this inferred increase in long-term cost is worthwhile given the known short-term benefits and any personal judgment formed over long-term benefit is left to the reader.

Gillespie et al (2012) stated that transcatheter pulmonary valve implantation using the Melody valve has emerged as an important therapy for the treatment of post-operative RVOT dysfunction.  Melody-in-bioprosthetic valves (BPV) is currently considered an off-label indication.  These investigators reviewed the combined experience with transcatheter pulmonary valve implantation within BPVs from 8 centers in the U.S. and discussed technical aspects of the Melody-in-BPV procedure.  A total of 104 patients underwent Melody-in-BPV in the pulmonary position at 8 U.S. centers from April 2007 to January 2012.  Ten different types of BPVs were intervened on, with Melody valve implantation at the intended site in all patients.  Following Melody valve implant, the peak right ventricle-to-pulmonary artery gradient decreased from 38.7 ± 16.3 to 10.9 ± 6.7 mm Hg (p < 0.001), and the right ventricular systolic pressure fell from 71.6 ± 21.7 to 46.7 ± 15.9 mm Hg (p < 0.001).  There was no serious procedural morbidity, and no deaths related to the catheterization or implant.  At a median follow-up of 12 months (1 to 46 months), no patients had more than mild regurgitation, and 4 had a mean RVOT gradient of greater than or equal to30 mm Hg.  During follow-up, there were 2 stent fractures, 3 cases of endocarditis (2 managed with surgical explant), and 2 deaths that were unrelated to the Melody valve.  The authors concluded that transcatheter pulmonary valve implantation using the Melody valve within BPVs can be accomplished with a high rate of success, low procedure-related morbidity and mortality, and excellent short-term results.  Moreover, they state that the findings of this preliminary multi-center experience suggested that the Melody valve is an effective transcatheter treatment option for failed BPVs.

Has et al (2013) noted that PPVI was introduced in 2000 as an interventional procedure for the treatment of RVOT dysfunction.  The new Edwards SAPIEN pulmonic valve has reached CE certification at the end of 2010 thus offering an attractive alternative with extended sizes (23 and 26 mm) to the conventional Melody valve (sizes 18, 20 and 22 mm).  Over a 1-year period, PPVI using the Edwards SAPIEN pulmonic valve was performed in 22 patients using a standardized procedure.  Primary diagnosis was tetralogy of Fallot (n = 11), pulmonary atresia (n = 2), Truncus arteriosus (n = 3), TGA/PS-Rastelli (n = 1), Ross surgery (n = 2), double outlet right ventricle (n = 2) and absent pulmonary valve syndrome (n = 1).  The character of the RVOT for PPVI was transannular patch (n = 4), bioprosthesis (n = 2), homograft (n = 5), and Contegra conduit (n = 11).  The leading hemodynamic problem consisted of a pulmonary stenosis (PS) (n = 2), pulmonary regurgitation (PR) (n = 11), and a combined PS/PR lesion (n = 9).  In 21 of the 22 patients, PPVI was performed successfully (10 × 23 and 11 × 26 mm).  There were 9 female and 13 male patients; the mean age was 21.7 years (range of 6 to 83 years), the mean length was 162 cm (range of 111 to 181 cm) and the weight 56.5 kg (range of 20 to 91 kg).  Invasive data showed a decrease of RV-systolic pressure from 61.2 mmHg (± 23.1) to 41.2 mmHg (± 8.6) and reduction of RV-PA gradient from 37.3 mmHg (± 23.2) to 6.9 mmHg (± 5.3).  The PA-systolic pressure increased from 25.8 mmHg (± 8.6) to 33.9 mmHg (± 9.3) as did the PA diastolic pressure (from 6.0 mmHg (± 5.6) to 14.6 mmHg (± 4.3).  There was a substantial reduction of pulmonary regurgitation from before (none/trivial n = 0, mild n = 2, mode rate n = 9, severe n = 11) to after PPVI (none/trivial n = 20, mild n = 1).  During the short-term follow-up of 5.7 months there was no change in the immediate results.  The authors concluded that PPVI using the Edwards SAPIEN pulmonic valve can be performed safely in a wide range of patients with various diagnoses and underlying pathology of the RVOT and enables the restoration of an adult-size RVOT diameter.  Moreover, they stated that although the immediate and short-term results seem promising, the long-term effects and safety have to be assessed in further clinical follow-up studies.

CPT Codes / HCPCS Codes / ICD-9 Codes
CPT codes covered if selection criteria are met:
ICD-9 codes covered if selection criteria are met:
996.09 Mechanical complication of cardiac device implant and graft [dysfunctional right ventricular outflow tract (RVOT) conduits]
996.71 Other complications of internal (biological)(synthetic) prosthetic device, implant and graft due to heart valve prosthesis[failed bioprosthetic pulmonary valves]
ICD-9 codes not covered for indications listed in the CPB:
996.02 Mechanical complication due to heart valve prosthesis
V43.3 Heart valve replaced by other means [failed bioprosthetic pulmonary valves]
V53.39 Fitting and adjustment of other cardiac device [failed bioprosthetic pulmonary valves]
Other ICD-9 codes related to the CPB:
424.3 Pulmonary valve disorders [stenosis or regurgitation]
746.02 Anomalies of pulmonary valve, stenosis, congenital
V45.09 Other specified cardiac device in situ [right ventricular outflow tract conduit]

The above policy is based on the following references:
  1. Neyt M, Vinck I, Gewillig M, Van Brabandt H. Percutaneous pulmonary and aortic valve insertion in Belgium: Going for conditional reimbursement or waiting for further evidence? Int J Technol Assess Health Care. 2009;25(3):281-289.
  2. Oosterhof T, Hazekamp MG, Mulder BJ. Opportunities in pulmonary valve replacement. Expert Rev Cardiovasc Ther. 2009;7(9):1117-1122.
  3. Zahn EM, Hellenbrand WE, Lock JE, McElhinney DB. Implantation of the melody transcatheter pulmonary valve in patients with a dysfunctional right ventricular outflow tract conduit early results from the U.S. Clinical trial. J Am Coll Cardiol. 2009;54(18):1722-1729.
  4. Vezmar M, Chaturvedi R, Lee KJ, et al. Percutaneous pulmonary valve implantation in the young 2-year follow-up. JACC Cardiovasc Interv. 2010;3(4):439-448.
  5. McElhinney DB, Hellenbrand WE, Zahn EM, et al. Short- and medium-term outcomes after transcatheter pulmonary valve placement in the expanded multicenter U.S. Melody valve trial. Circulation. 2010;122(5):507-516.
  6. Webb JG, Wood DA, Ye J, et al. Transcatheter valve-in-valve implantation for failed bioprosthetic heart valves. Circulation. 2010;121(16):1848-1857.
  7. U.S. Food and Drug Administration (FDA). FDA approves first percutaneous heart valve. FDA News. Rockville, MD: FDA; January 25, 2010. Available at: Accessed July 17, 2011.
  8. Schaefer A, Bertram H. Transcatheter valve interventions for heart valve diseases. Internist (Berl). 2010;51(12):1480-1491.
  9. Medtronic Inc. Melody Transcatheter Pulmonary Valve (TPV) Therapy [website]. Minneapolis, MN: Medtronic Inc.; 2011. Available at: Accessed July 17, 2011.
  10. Lurz P, Nordmeyer J, Giardini A, et al. Early versus late functional outcome after successful percutaneous pulmonary valve implantation: Are the acute effects of altered right ventricular loading all we can expect? J Am Coll Cardiol. 2011;57(6):724-731.
  11. Nordmeyer J, Lurz P, Khambadkone S, et al. Pre-stenting with a bare metal stent before percutaneous pulmonary valve implantation: Acute and 1-year outcomes. Heart. 2011;97(2):118-123.
  12. Eicken A, Ewert P, Hager A, et al. Percutaneous pulmonary valve implantation: Two-centre experience with more than 100 patients. Eur Heart J. 2011;32(10):1260-1265.
  13. Raikou M, McGuire A, Lurz P, et al. An assessment of the cost of percutaneous pulmonary valve implantation (PPVI) versus surgical pulmonary valve replacement (PVR) in patients with right ventricular outflow tract dysfunction. J Med Econ. 2011;14(1):47-52.
  14. McElhinney DB, Cheatham JP, Jones TK, et al. Stent fracture, valve dysfunction, and right ventricular outflow tract reintervention after transcatheter pulmonary valve implantation: Patient-related and procedural risk factors in the US Melody Valve Trial. Circ Cardiovasc Interv. 2011;4(6):602-614.
  15. Boudjemline Y, Brugada G, Van-Aerschot I, et al. Outcomes and safety of transcatheter pulmonary valve replacement in patients with large patched right ventricular outflow tracts. Arch Cardiovasc Dis. 2012;105(8-9):404-413.
  16. Gillespie MJ, Rome JJ, Levi DS, et al. Melody valve implant within failed bioprosthetic valves in the pulmonary position: A multicenter experience. Circ Cardiovasc Interv. 2012;5(6):862-870.
  17. Haas NA, Moysich A, Neudorf U, et al. Percutaneous implantation of the Edwards SAPIEN(™) pulmonic valve: Initial results in the first 22 patients. Clin Res Cardiol. 2013;102(2):119-128.
  18. McElhinney DB, Hennesen JT. The Melody® valve and Ensemble® delivery system for transcatheter pulmonary valve replacement. Ann N Y Acad Sci. 2013;1291:77-85.

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Copyright Aetna Inc. All rights reserved. Clinical Policy Bulletins are developed by Aetna to assist in administering plan benefits and constitute neither offers of coverage nor medical advice. This Clinical Policy Bulletin contains only a partial, general description of plan or program benefits and does not constitute a contract. Aetna does not provide health care services and, therefore, cannot guarantee any results or outcomes. Participating providers are independent contractors in private practice and are neither employees nor agents of Aetna or its affiliates. Treating providers are solely responsible for medical advice and treatment of members. This Clinical Policy Bulletin may be updated and therefore is subject to change.
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