Traumatic lesions of the tricuspid valve complicating pacemaker lead extractions appear to be rare. We report two cases of partial rupture of the tricuspid valve, following apparently uneventful extraction of permanent ventricular leads, resulting in severe regurgitation and, in one case, chronic heart failure. TEE was useful to identify the traumatic mechanism of tricuspid regurgitation (TR) and the extent of valvular lesions in these patients. Such etiology should be suspected, and TEE performed, in patients developing TR or heart failure late after lead extraction.
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http://dx.doi.org/10.1111/j.1540-8159.1999.tb06828.x | DOI Listing |
Cardiol Young
January 2025
Pediatric Cardiology, Stead Family Children's Hospital, University of Iowa, Iowa City, IA, USA.
Background: Despite patent ductus arteriosus closure in premature infants is a relatively fast procedure, it involves specific steps for equipment exchange and the use of a 4-Fr catheter, which may be large for tiny infants, potentially causing haemodynamic instability or tricuspid valve regurgitation.
Objectives: This study aims to describe the early experience with a new technique designed to simplify transcatheter patent ductus arteriosus closure in premature infants. It enables the closure using the KA micro plug device via a single microcatheter without equipment exchanges and contrast exposure.
BMJ Case Rep
January 2025
Cardiovascular and Thoracic Surgery, University of Louisville School of Medicine, Louisville, Kentucky, USA.
Our patient presented to the emergency room following a motor vehicle accident. The traumatic tricuspid valve rupture was diagnosed by transthoracic echocardiogram, and his respiratory status declined rapidly. He was placed on veno-venous extracorporeal membrane oxygenation (VV ECMO) to bridge him to surgical repair.
View Article and Find Full Text PDFFront Cardiovasc Med
January 2025
Clinic for General and Interventional Cardiology/Angiology, Herz- und Diabeteszentrum, NRW, Ruhr-Universität Bochum, Medizinische Fakultät OWL (Universität Bielefeld), Bad Oeynhausen, Germany.
Background: The tricuspid annular plane systolic excursion (TAPSE) assessed by echocardiography has failed in predicting outcomes in patients with severe tricuspid regurgitation (TR) undergoing transcatheter tricuspid valve intervention (TTVI). Considering the complex shape of the tricuspid annulus and right ventricle, as well as the difficult echocardiographic image acquisition of the right heart, cardiac computed tomography (CT) might be superior for the analysis of the annular excursion. Thus, this study aimed to analyze whether CT-captured TAPSE provides additional value in predicting outcomes after TTVI.
View Article and Find Full Text PDFEchocardiography
February 2025
Department of Obstetrics and Gynecology, Ministry of Health, Ankara City Hospital, Ankara, Turkey.
Purpose: To investigate fetal cardiac functions and remodeling in pregnancies conceived via in vitro fertilization (IVF).
Methods: This prospective case-control study included 40 singleton IVF pregnancies and 46 uncomplicated control pregnancies at 28-36 weeks of gestation. The IVF group consisted of pregnancies applied to the outpatient clinic, excluding those with anatomical or chromosomal abnormalities.
Eur J Cardiothorac Surg
January 2025
Department of Cardiac Surgery, University Hospital Quironsalud Madrid, Spain.
Objectives: The Ross procedure for aortic regurgitation (AR) and abnormal aortic valve morphologies is associated with an increased risk of autograft dilatation. Autograft support may ameliorate this problem. We analyzed the results for all haemodynamic lesions and the effect of autograft support.
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