Coronary thrombosis and Cardiopulmonary arrest

Coronary thrombosis noun - Obstruction of blood flow in a coronary artery by a blood clot (thrombus).

Cardiopulmonary arrest and coronary thrombosis are semantically related in heart attack topic. In some cases you can use "Cardiopulmonary arrest" instead a noun phrase "Coronary thrombosis".

Cardiopulmonary arrest noun - Absence of systole; failure of the ventricles of the heart to contract (usually caused by ventricular fibrillation) with consequent absence of the heart beat leading to oxygen lack and eventually to death.

Coronary thrombosis and cardiopulmonary arrest are semantically related in heart attack topic. You can use "Coronary thrombosis" instead a noun phrase "Cardiopulmonary arrest".