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Risk factors for long-term severe tricuspid regurgitation following mitral valve replacement: a retrospective study.
BMC Cardiovasc Disord
January 2025
Department of Cardiology, Xuzhou Central Hospital, No.199 Jiefang South Road, Quanshan District, Xuzhou, 221009, People's Republic of China.
Background: The aim of this study is to identify factors associated with the development of long-term severe tricuspid regurgitation (TR) following mitral valve replacement (MVR).
Methods: A retrospective analysis was conducted involving 308 patients who underwent single-valve MVR at Xuzhou Central Hospital between April 2017 and December 2022. Preoperative color Doppler ultrasound indicated that all patients had either no or mild to moderate tricuspid regurgitation.
Association of Impaired Relaxation Mitral Inflow Pattern (Grade 1 Diastolic Function) with Long-term Non-Cardiovascular and Cardiovascular Mortality.
J Am Soc Echocardiogr
January 2025
Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN.
Background: Abnormalities of left ventricular (LV) diastolic function are established independent predictors of heart failure (HF) and mortality.
Objectives: To determine whether the association of diastolic function with all-cause mortality is driven by cardiovascular or non-cardiovascular death and if impaired relaxation mitral inflow filling pattern is a risk marker.
Methods: Diastolic function was graded by the Mayo Clinic algorithm utilizing the well characterized prospective Olmsted County Heart Function Study.
Transcatheter Aortic Valve Replacement in Patients With Interventricular Membranous Septal Aneurysms.
JACC Case Rep
January 2025
Interventional Cardiology Section, Division of Cardiovascular Medicine, Department of Medicine, Stanford University School of Medicine, Stanford, California, USA.
Aneurysms of the interventricular membranous septum are a rare anatomical feature that can be detected incidentally on computed tomography or echocardiography. Such aneurysms can pose challenges in the treatment of patients with aortic valve stenosis. A case series of 2 patients with membranous septal aneurysms treated successfully with current-generation balloon-expandable and self-expanding transcatheter heart valves is presented here.
View Article and Find Full Text PDFAccuracy of Echocardiographic Cardiac Output Assessment by Critical Care Fellows.
ATS Sch
December 2024
Division of Pulmonary, Critical Care, and Sleep Medicine, New York University Langone Health, New York, New York; and.
Background: Advanced critical care echocardiography comprises a specific set of qualitative and quantitative point-of-care echocardiography skills, including a reliable, noninvasive method to measure cardiac output. This technique requires echocardiographic measurement of left ventricular outflow tract (LVOT) diameter and LVOT velocity time integral (VTI). Although there is a demand among critical care fellows to learn these advanced techniques, there are no data describing the acquisition of mastery in these skills.
View Article and Find Full Text PDFNavigating the Waves of Critical Care Echocardiography: Unveiling its Role, Advantages, and Pitfalls in the Cardiac Intensive Care Unit.
Curr Cardiol Rep
January 2025
Department of Cardiovascular Disease, Mayo Clinic, Rochester, MN, USA.
Purpose Of Review: Critical Care Echocardiography (CCE) is now established as an important tool in the intensive care unit (ICU). This paper aims to examine the expanding role of cardiovascular ultrasound in the ICU, focusing on its applications, benefits, and challenges, while highlighting recent advancements shaping the future of critical care echocardiography.
Recent Findings: Non-invasive echocardiographic measurement of hemodynamic parameters including stroke volume, cardiac output, left ventricular filling pressures, and pulmonary pressures have been well-validated against invasive measurements.
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