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Background Using contemporary data from NORIC (Norwegian Registry of Invasive Cardiology) we investigated the predictive value of patient age and time from ECG diagnosis to sheath insertion (ECG‐2‐sheath) in primary percutaneous coronary intervention for ST‐segment–elevation myocardial infarction (STEMI). Methods and Results Data from 11 226 patients collected from all centers offering 24/7/365 primary percutaneous coronary intervention service were explored. For patients aged 80 years and mortality at 30 days, mortality was 10.5% and 17.7% for

Chronic occlusion of the left coronary artery is an infrequent finding in patients undergoing coronary angiography. These patients usually present symptoms of angina or heart failure. We describe a patient who was training regularly without cardiac symptoms until ventricular fibrillation suddenly occurred during a long-distance run. A chronic left main stem occlusion with well-developed right-to-left coronary collaterals was demonstrated by angiography. Up to this event, the collateral flow had been sufficient to allow physical exercise at a high performance level without symptoms. The patient later underwent coronary bypass surgery and recovered completely. Copyright © 2010 S. Karger AG, Basel [ABSTRACT FROM AUTHOR]