Articles related to Cardiology

Three-year increases or sustained elevations in NT-proBNP were associated with greater cardiovascular and mortality risks among older adults without prior cardiovascular disease. Participants whose elevations resolved had risks resembling those who remained free of heart stress.

A systematic review and meta-analysis found that inclisiran significantly reduced LDL cholesterol compared with placebo across diverse hyperlipidemia populations. Long-term cardiovascular outcome data remain limited despite consistent lipid-lowering efficacy and favorable safety findings.

A malpractice lawsuit alleges a prosthetic heart valve was implanted upside down during pediatric cardiac surgery, resulting in prolonged postoperative shock and ECMO support before revision surgery at a second institution. The allegations remain unproven and litigation is ongoing.

Emerging evidence suggests the sodium-to-potassium ratio may better reflect cardiovascular risk than sodium intake alone. Experts emphasized that increasing dietary potassium alongside sodium reduction may support blood pressure control, while acknowledging important safety considerations for select patient populations.

Discontinuing statins in adults 75 years and older without prior cardiovascular disease did not increase mortality or major cardiovascular events over three years in a randomized trial. LDL cholesterol rose substantially after discontinuation, and longer-term effects remain uncertain.

In the randomized DECAF trial, patients undergoing cardioversion who consumed at least one caffeinated coffee daily experienced fewer clinically detected atrial fibrillation recurrences than those abstaining from caffeine. The study was modest in size and further validation is needed.