Device therapy for advanced heart failure has become increasingly employed in the last 10 years. Several retrospective studies have postulated a harmful effect of implantable cardioverter-defibrillator (ICD) lead placement on tricuspid valve function and right heart hemodynamics, in particular among patients with preexisting pulmonary vascular overload and both left and right ventricular remodeling/dysfunction. This functional hypothesis is also supported by long-term clinical follow-up analyses of ICD and cardiac resynchronization therapy recipients. In this viewpoint, we propose that the possibility of worsening tricuspid regurgitation and consequent hemodynamic deterioration following device implantation should be considered in future studies, as well as in the preimplant evaluation of individual candidates among other clinical factors.
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http://dx.doi.org/10.1111/j.1540-8159.2011.03189.x | DOI Listing |
J Echocardiogr
January 2025
Division of Cardiology, Department of Internal Medicine, Keimyung University Dongsan Medical Center, Keimyung University School of Medicine, 1035 Dalgubeol-Daero, Dalseo-Gu, Daegu, 42601, Republic of Korea.
Background: With the growing number of high-risk pregnant women, echocardiography frequently reveals pericardial effusion (PE). However, the clinical implications of PE are unknown.
Method: We analyzed a cohort of 406 high-risk pregnant women who underwent echocardiography in the third trimester between November 2019 and December 2022.
Heart Vessels
January 2025
Department of Cardiology, Fujian Medical University Union Hospital, Fujian Institute of Coronary Heart Disease, Fujian Heart Medical Center, Fuzhou, 350001, Fujian, China.
Left bundle branch pacing (LBBP) is an emerging physiological pacing technique characterized by stable pacing parameters and a narrower QRS duration. This study aims to compare the long-term efficacy and safety of biventricular pacing (BIVP) and LBBP in patients with heart failure with reduced ejection fraction (HFrEF) and complete left bundle branch block (CLBBB). A retrospective analysis was conducted on 35 patients with chronic HFrEF accompanied by CLBBB treated at our center from April 2018 to October 2022.
View Article and Find Full Text PDFCurr Opin Cardiol
December 2024
Division of Cardiac Surgery, Department of Surgery, Western University, London, Ontario, Canada.
Purpose Of Review: Management of tricuspid regurgitation and annular dilation during mitral valve repair remains controversial. We review the latest evidence on indications to repair the tricuspid valve during mitral valve repair and discuss surgical strategies and complications.
Recent Findings: Concomitant tricuspid valve repair of moderate tricuspid regurgitation is effective in reducing tricuspid regurgitation progression at 2 years, but has not shown benefit to late survival, quality of life, or functional benefit, and is associated with increased permanent pacemaker implantation (PPM) rates, which is associated with reduced late survival.
Eur Heart J Case Rep
January 2025
Department of Cardiac Surgery, Medical University Innsbruck, Anichstrasse 35, A-6020 Innsbruck, Austria.
Background: Traumatic tricuspid valve regurgitation is a rare condition related to blunt chest trauma. In the early phase, the patients may remain asymptomatic. Progressive tricuspid regurgitation leads to the development of symptoms thereafter.
View Article and Find Full Text PDFEur Heart J Case Rep
January 2025
Department of Cardiology, Klinik Landstrasse, Juchgasse 25, A-1030 Wien, Austria.
Background: Atrial flutter (AFL) is usually effectively treated by cavotricuspid isthmus (CTI) ablation. If AFL recurs despite ablation, there is risk of progression to atrial fibrillation (AF) and clinicians should consider underlying structural heart diseases. This consideration becomes especially critical when right-heart-chambers are dilated.
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