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Objective: Percutaneous vegetation debulking has been reported to treat tricuspid valve infective endocarditis (TVIE), but data on feasibility compared with conventional surgical strategies are limited. We aimed to compare short-term outcomes of suction debulking with partial venovenous bypass to conventional open surgery in this population.

Methods: This was a single-center, retrospective study that included all patients with isolated TVIE who underwent suction debulking with partial venovenous bypass or tricuspid valve surgery between January 2010 and December 2022.

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Minimally invasive mitral valve replacement redo surgery under ventricular fibrillation in a patient with dextrocardia and situs inversus totalis: a case report.

J Cardiothorac Surg

January 2025

Department of Cardiovascular Surgery, The First Affiliated Hospital, School of Medicine, Zhejiang University, 79#, Qingchun Road, Hangzhou, 310003, China.

Background: Dextrocardia is a rare cardiac malposition where the heart's normal orientation is reversed and is most commonly associated with situs inversus totalis (SIT). Such cases are technically challenging when heart surgery is needed, especially re-do surgery.

Case Presentation: A 72-year-old female patient was referred to our hospital with complaints of chest tightness and reduced activity tolerance.

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Mitral and aortic annular calcification is an age-related degenerative process that can result in severe mitral and/or aortic stenosis and/or regurgitation. Annular calcification not only increases the surgical complexity but also increases the risk of complications. In this case report, we present the innovative use of the Sonopet ultrasonic surgical aspirator for aortic and mitral annular decalcification in a patient with hypertrophic obstructive cardiomyopathy, mild aortic stenosis and moderate mitral regurgitation in the presence of mitral annular calcification (MAC) and aorto-mitral curtain calcification.

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Objective: The objective of this study was to improve long-term postoperative survival in a porcine cardiac valve surgery model by utilizing cardiopulmonary bypass (CPB) via left thoracotomy. The study aimed to share refined techniques and insights accumulated over years at a single-center animal clinical trial facility.

Method: A total of 196 Chinese Large White pigs weighing between 60 and 75 kg were used in the study.

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Background: Purulent meningitis poses a significant clinical challenge with high mortality. We present the case of a 54-year-old female transferred to our emergency department with suspected bacterial meningitis, later diagnosed as an Austrian syndrome.

Case Presentation: The patient exhibited subacute somnolence, severe headache, nausea and fever.

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