-
Circulation. Cardiovascular... Oct 2018
Topics: Heart Ventricles; Pulmonary Valve; Stents
PubMed: 30354642
DOI: 10.1161/CIRCINTERVENTIONS.118.007364 -
The Journal of Thoracic and... Feb 2021
Topics: Bioprosthesis; Heart Valve Prosthesis; Heart Valve Prosthesis Implantation; Humans; Longevity; Pulmonary Valve
PubMed: 32859415
DOI: 10.1016/j.jtcvs.2020.08.003 -
JACC. Cardiovascular Interventions Dec 2020
Topics: Humans; Pulmonary Valve; Pulmonary Valve Insufficiency; Stents; Treatment Outcome
PubMed: 33303114
DOI: 10.1016/j.jcin.2020.09.015 -
Texas Heart Institute Journal Jun 2015Patients with congenital heart disease and pulmonary valve disease need multiple procedures over their lifetimes to replace their pulmonary valves. Chronic pulmonary... (Review)
Review
Patients with congenital heart disease and pulmonary valve disease need multiple procedures over their lifetimes to replace their pulmonary valves. Chronic pulmonary stenosis, regurgitation, or both have untoward effects on ventricular function and on the clinical status of these patients. To date, all right ventricle-pulmonary artery conduits have had relatively short lifespans. Percutaneous pulmonary valve implantation, although relatively new, will probably reduce the number of operative procedures that these patients will have to undergo over a lifetime. Refinement and further development of this procedure holds promise for the extension of this technology to other patient populations.
Topics: Cardiac Catheterization; Heart Valve Prosthesis Implantation; Humans; Pulmonary Valve
PubMed: 26175629
DOI: 10.14503/THIJ-14-4276 -
Multimedia Manual of Cardiothoracic... Nov 2022Absent pulmonary valve syndrome is a relatively rare condition, representing a subset of about 3% of cases of tetralogy of Fallot in both autopsy and clinical reviews...
Absent pulmonary valve syndrome is a relatively rare condition, representing a subset of about 3% of cases of tetralogy of Fallot in both autopsy and clinical reviews (1). The syndrome is characterized by a ringlike and usually stenotic malformation rather than by the absence of the pulmonary valve, with failure of development of the valve cusps. Another important feature of absent pulmonary valve syndrome is the marked aneurysmal dilatation of the proximal pulmonary arteries, which causes extrinsic compression of the tracheobronchial tree, leading to respiratory symptoms of variable severity (2). The surgical goals are to correct any intracardiac anomaly, prevent right-sided heart failure, and alleviate or prevent bronchial compression and peripheral lung damage. In this video tutorial, we present the straightforward correction of tetralogy of Fallot with absent pulmonary valve with a transannular patch combined with size reduction arterioplasty of bilateral aneurysmal pulmonary arteries. This patient also had a subaortic membrane that was completely removed concomitantly. Our technique shows right ventricular outflow tract reconstruction without using a valved conduit or creating a monocusp patch in order to reduce the incidence of a right ventricular outflow track reoperation. Nonapplication of the right ventricle-pulmonary artery conduit did not affect the early postoperative course or the immediate postoperative outcome.
Topics: Humans; Pulmonary Valve; Tetralogy of Fallot; Cardiac Surgical Procedures; Pulmonary Artery; Reoperation
PubMed: 36345972
DOI: 10.1510/mmcts.2022.071 -
JACC. Cardiovascular Interventions Sep 2022
Topics: Cardiac Catheterization; Heart Valve Prosthesis; Heart Valve Prosthesis Implantation; Humans; Pulmonary Valve; Pulmonary Valve Insufficiency; Tetralogy of Fallot; Treatment Outcome
PubMed: 36137693
DOI: 10.1016/j.jcin.2022.05.021 -
JACC. Clinical Electrophysiology Oct 2021
Topics: Cardiac Surgical Procedures; Defibrillators, Implantable; Humans; Pulmonary Valve; Pulmonary Valve Insufficiency; Tetralogy of Fallot
PubMed: 34674838
DOI: 10.1016/j.jacep.2021.03.014 -
Current Cardiology Reviews 2019Patients with congenital heart disease (CHD) with right ventricle outflow tract (RVOT) dysfunction need sequential pulmonary valve replacements throughout their life in... (Review)
Review
Patients with congenital heart disease (CHD) with right ventricle outflow tract (RVOT) dysfunction need sequential pulmonary valve replacements throughout their life in the majority of cases. Since their introduction in 2000, the number of percutaneous pulmonary valve implantations (PPVI) has grown and reached over 10,000 procedures worldwide. Overall, PPVI has been proven safe and effective, but some anatomical variations can limit procedural success. This review discusses the current status and future perspectives of the procedure.
Topics: Female; Heart Valve Prosthesis Implantation; Humans; Male; Pulmonary Valve; Treatment Outcome
PubMed: 30582483
DOI: 10.2174/1573403X15666181224113855 -
Archives of Gynecology and Obstetrics Nov 2022The purpose of this study was to explore the outcome in fetuses with prenatal diagnosis of absent pulmonary valve syndrome (APVS) on ultrasound imaging.
OBJECTIVE
The purpose of this study was to explore the outcome in fetuses with prenatal diagnosis of absent pulmonary valve syndrome (APVS) on ultrasound imaging.
METHODS
A manual web scraping technique was utilized, where MEDLINE and EMBASE were searched along the combination with other relevant medical subject headings such as "absent pulmonary valve syndrome", "prenatal APVS" and "APVS/outcome". The observed outcomes encompassed the rate of chromosomal abnormalities, associations and malformations linked to APVS and fetuses with APVS. A quality assessment of the included studies was also performed. We used meta-analyses of proportions to combine data and fixed or random-effects models according to the heterogeneity of the results.
RESULTS
Seven studies including 199 fetuses with APVS were included in the analysis. The median gestational age at referral to the tertiary center was 24.8 weeks. An association to tetralogy of Fallot (TOF) could be seen in 84.4% of all cases. In total 140 out of 199 cases underwent invasive testing, with a total number of 55 abnormal karyotypes [39.3% (95% CI 31.1-47.9%)]. 35.2% of the patients opted for termination of pregnancy (95% CI 28.5-42.3%).
CONCLUSION
The analysis underlines the distribution of fetuses with APVS, with 84.4% of cases presenting with TOF/APVS and only 12.6% having APVS/intact ventricular septum (IVS). Larger and more prospective study analyses is now needed, especially focusing on long-term follow-up periods of fetuses and children with APVS. Particularly as the postnatal course shows great variety depending on prenatal diagnosis.
Topics: Child; Female; Humans; Infant; Pregnancy; Prospective Studies; Pulmonary Atresia; Pulmonary Valve; Retrospective Studies; Tetralogy of Fallot; Ultrasonography, Prenatal
PubMed: 35043273
DOI: 10.1007/s00404-022-06397-4 -
JACC. Cardiovascular Interventions Mar 2018
Topics: Heart Valve Prosthesis; Heart Valve Prosthesis Implantation; Humans; Pulmonary Artery; Pulmonary Valve; Pulmonary Valve Insufficiency
PubMed: 29566800
DOI: 10.1016/j.jcin.2018.02.017