Atrial Tachycardia Occurring During Ablation of Paroxysmal Atrial Fibrillation: Frequency, Mechanisms, and Clinical Implications

• by Qiushi Chen, Youfu Huang, Yan Dong, Xuesheng Fan, Nishant Yadav, Li Jiang, Yuan He, Zhongda Chen, Wei Zhao, Fengxiang Zhang

• April 22, 2026

Masters Athletes Present Unique CV Findings

Joint clinical consensus outlines evaluation and management considerations for arrhythmias, coronary atherosclerosis, aortic dilatation, myocardial fibrosis, and related findings in older competitive athletes.

• by Kathryn Wighton

• April 6, 2026

• 6 min

Electrocardiogram Alterations and Their Significance in Adult Vietnamese Individuals with Mild Dengue Infection

• by Hoai Thi Thu Nguyen, Juliette Besson, Ana Bonell, Annette Fox, Natenapa Chimjinda, Mavuto Mukaka, Kinh V. Nguyen, Walter R. Taylor

• February 26, 2026

‘4-Minute Rule’ Guides Cesarean Timing

Physiologic mechanisms and team coordination inform management during maternal cardiac arrest

• by Kathryn Wighton

• April 6, 2026

• 4 min