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Cardiovascular Prevention

All articles tagged with #cardiovascular prevention

Seeing Heart Risk: Retinal AI Could Guide Statin Decisions
health1 day ago

Seeing Heart Risk: Retinal AI Could Guide Statin Decisions

A multicenter prospective trial shows a retinal-imaging AI (CLAiR AI) accurately estimates 10-year ASCVD risk and could help identify patients who may benefit from lipid-lowering therapy. Among 847 participants without ASCVD, about 26% had a 10-year risk ≥7.5% (the older threshold), while the 2026 ACC/AHA PREVENT guideline lowers the threshold to 5%, potentially expanding statin eligibility. The AI achieved 91.1% sensitivity, 86.2% specificity, and ~0.96 AUC, using a standard slit-lamp camera that requires no dilation or blood draw and could be used in primary care or optometry. A larger validation is needed, and future outputs should ideally estimate actual disease risk (e.g., coronary plaque, heart attacks) beyond risk scoring.

Vitamin D Supplements Show Promise in Heart Health
cardiology2 years ago

Vitamin D Supplements Show Promise in Heart Health

The Australian D-Health Trial found that monthly high-dose vitamin D supplements did not significantly reduce major cardiovascular events in older adults over a period of up to 5 years. However, there were indications of potential benefits for certain components of the primary outcome, such as myocardial infarction and coronary revascularization. The study suggests further evaluation of the role of vitamin D supplementation, particularly in individuals taking cardiovascular medications. While previous trials have also shown no preventive effect of vitamin D supplementation on cardiovascular events, the researchers argue that conclusions about the impact of vitamin D on cardiovascular disease risk are premature.