Noun
obstruction of blood flow in a coronary artery by a blood clot (thrombus)
Source: WordNetDeath and legacy render Novello died suddenly from a coronary thrombosis at the age of 58, a few hours after completing a performance in the run of King's Rhapsody. Source: Internet
Myocardial infarction from coronary thrombosis is the most common cause of death from Kawasaki disease. Source: Internet