coronary thrombosis(n = noun.state) coronary - obstruction of blood flow in a coronary artery by a blood clot (thrombus);
is a kind of thrombosis, coronary heart disease
is a part of heart attack

   the blockage of the coronary artery of the heart by a thrombus. [PJC]

cerebral thrombosis, coronary, coronary artery, coronary artery bypass graft, coronary artery disease, coronary bone, coronary bypass, coronary bypass surgery, coronary care unit, coronary cushion, coronary failure, coronary insufficiency, coronary occlusion, coronary sinus, left coronary artery, minimally invasive coronary bypass surgery, port-access coronary bypass surgery, right coronary artery, thrombosis, venous thrombosis