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A meta-analysis of 13 propensity score-matched studies shows ViV-TAVR delivers lower early mortality and reduced bleeding compared to redo-SAVR for degenerated bioprosthetic aortic valves, though long-term hemodynamics warrant careful anatomical and patient-centered evaluation.

A nationwide observational study compares Takotsubo syndrome with acute myocardial infarction across Spanish hospitals. Findings reveal distinct demographic profiles, lower crude in-hospital mortality, and critical diagnostic considerations essential for emergency and critical care clinicians.

The All-India Food Processors' Association has approached the Supreme Court to oppose FSSAI's proposed per-100g benchmark for front-of-pack warning labels, advocating instead for a per-serving threshold. We explore the regulatory showdown, nutritional evidence, and implications for clinical lifestyle counseling.

A landmark AHA study of 206,467 patients reveals marked hospital-level variation in post-ROSC survival (25.0% to 44.8%). Lower community social deprivation was associated with higher risk-standardized survival, highlighting critical targets for post-resuscitation quality improvement.

A landmark comparative study evaluates atrial electrophysiology across humans, swine, and rodents. By linking cellular recordings with transcriptomics and in silico modeling, researchers resolve cross-species gaps, explaining translational failures to advance targeted therapies for atrial arrhythmias.