Conspecific definition: (of animals or plants) belonging to the same species | Meaning, pronunciation, translations and examples English Dictionary | Thesaurus | Translator | COBUILD Grammar Patterns | Scrabble | Blog
a heart attack (myocardial infarction) is permanent damage to your heart muscle. it happens when a blocked artery leads to a lack of blood supply.
What exactly is a heart attack? Most heart attacks happen when a clot in the coronary artery blocks the supply of blood and oxygen to the heart. Often this leads to an irregular heartbeat-called an arrhythmia-that causes a severe decrease in the pumping function of the heart.