Editorial: Mitral valve disease: in memoriam Adrian Chester

• by Michel Pucéat, Joy Lincoln, Stéphane Zaffran

• August 19, 2026

From derived signals to clinical stratification: interpreting EIT pulsatility in pulmonary embolism

• by Ting-Yu Chen

• August 13, 2026

HHS Proposes Mandatory GRAS Notices

Manufacturers would be required to notify the FDA of GRAS determinations under a proposed rule, while HHS and USDA also submitted the first proposed federal definition of ultra-processed foods for final review.

• by Kathryn Wighton

• August 10, 2026

• 3 min

Correction: Cardiac arrest due to acquired long QT syndrome during gynecologic laparoscopy: a case report

• by Wenwen Wang, Ruijing Wang, Guangwei Li, Yun Zhang

• August 12, 2026