What is myocardial infarction ?

Assertion : Myocardial infarction oftern results from a sudden decrease in coronary blood supply resulting in decreased oxygen supply. Reason : The portion of myocardium wihtout oxygen supply dies with in few minutes and then referred to as an infarct or myocardial infarction.

Assertion : Myocardial infarction often results from a sudden decrease in coronary blood supply resulting in decreased oxygen supply. Reason : The portion of myocardium with out oxygen supply dies with in few minutes and then referred to as an infarct or myocardial infarction.

A patient brought to a hospital with myocardial infarction is normally immediately given

A patient brought to a hospital with myocardial infarction is normally immediately given

Which of the following changes occur in ECG during myocardial infarction?

A person was admitted to a hospital as he had myocardial infarction. A Cardiologist injected him streptokinase. Why

A person was admitted to a hospital as he had myocardial infarction. A cardiologist injected him streptokinase. Why