Melatonin and mitochondrial protection in cardiac ischemia–reperfusion injury: mechanisms, evidence and translational perspectives

• by Gaia Pedriali, Sara Leo, Margherita Tiezzi, Elena Nicoletta Colarusso, Giampaolo Morciano, Elena Tremoli, Paolo Pinton

• February 24, 2026

Progressive Aortic Regurgitation and Persistent Atrial Fibrillation in a Case of Bilateral Coronary Artery Fistulas Complicated by Acute Heart Failure and Pulmonary Hypertension

• by Jixia Feng, Xiaorong Xia, Jiafu Li, Xuefeng Wang

• April 28, 2026

Invasive NSTEMI Strategy Shows No Benefit in Frail Patients

Frailty severity may identify older patients least likely to benefit—and potentially at higher risk—with invasive management.

• by Kathryn Wighton

• May 6, 2026

• 4 min

Flu Vaccination Linked to Lower Heart, Stroke Risk After Infection

A Danish registry study suggests prior influenza vaccination is associated with lower short-term cardiovascular risk following breakthrough infection.

• by Kerri Miller

• April 7, 2026

• 3 min