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Background: In developing countries, rheumatic mitral valve stenosis (MS) is still a problem and its progression leads to left atrial (LA) damage. Due to the complexity of the LA geometry, currently used techniques like antero-posterior dimension (LAD) and 2D echo derived LA volume (LAV) have several limitations that are corrected by 3D derived LA volumes in addition to functional evaluation.

Purpose: To assess the LA functions using 2D speckle tracking echocardiography and 3D transthoracic echocardiography in patients with clinically significant MS in comparison to normal healthy subjects.

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Cardiovascular Disease-Specific Responses to Autonomic Denervation.

JACC Clin Electrophysiol

January 2025

Department of Cardiovascular Surgery, General Hospital of Northern Theater Command, Shenyang, Liaoning, China. Electronic address:

Background: Calcium-mediated autonomic denervation has been shown to suppress postoperative atrial fibrillation (POAF) after coronary artery bypass grafting.

Objectives: This study sought to evaluate whether similar autonomic denervation can prevent POAF after mitral or aortic valve surgeries.

Methods: This research consisted of 2 single-center, randomized, double-blind, sham-controlled trials: CAP-AF2 (Calcium Autonomic Denervation Prevents Postoperative Atrial Fibrillation in Patients Undergoing Isolated Mitral Valve Surgery for Mitral Regurgitation) for mitral valve (MV) surgery and CAP-AF3 (Calcium Autonomic Denervation Prevents Postoperative Atrial Fibrillation in Patients Undergoing Isolated Aortic Valve Surgery) for aortic valve surgery.

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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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Entrapment of Pulmonary Artery Catheters in Cardiac Surgery: A Structured Literature Review and Analysis of Published Case Reports.

J Cardiothorac Vasc Anesth

January 2025

Department of Anesthesia, Critical Care, and Pain Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA. Electronic address:

Objectives: This systematic review aims to tabulate and analyze the published literature regarding pulmonary artery catheter (PAC) entrapment during cardiac surgery.

Design: Systematic review.

Setting: Case reports and series.

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