🏃♂️💔 In a study of 29 million race finishers (2010–2023), cardiac arrest rates during marathons and half-marathons stayed steady, but deaths dropped by half.
🧠⚡ Rapid CPR and AED use saved lives, with coronary artery disease—not hypertrophic cardiomyopathy—being the top culprit. 🫀🚑
