What is a myocardial infarction and how is it treated?

A myocardial infarction is a fancy term for a heart attack, which is a common life threatening condition. Just splitting the name up tells us whats happening beneath the surface. Myo means muscle, Cardial refers to the heart and infarction describes a lack of blood flow and hence death of tissue. So a myocardial infarction is a lack of blood flow to the heart which causes the muscle to die. This has the effect of damaging the hearts ability to function which is why it is life threatening.A myocardial infarction should be treated promptly and the definitive treatment is surgery to remove any obstruction to blood flow and hence allow the muscle of the heart to gain oxygen and other nutrients that it requires for normal functioning.

HA
Answered by Haroon A. Biology tutor

5493 Views

See similar Biology A Level tutors

Related Biology A Level answers

All answers ▸

How is an action potential fired?


How are chloroplasts adapted to their function?


What is the difference between aerobic and anaerobic respiration?


Give two features of DNA and explain how each one is important in the semi-conservative replication of DNA.


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2025 by IXL Learning