Health encyclopaedia - Alphabetical Topic List
| | A | | | B | | | C | | | D | | | E | | | F | | | G | | | H | | | I | | | J | | | K | | | L | | | M | |
| | N | | | O | | | P | | | Q | | | R | | | S | | | T | | | U | | | V | | | W | | | X | | | Y | |
Complications of Heart attack
The complications of MI are divided into those that happen immediately, and those that appear later on.
Immediate complications:
- Dangerous irregular heart rhythms and very fast or very slow rates;
- Dangerous drops in blood pressure;
- Fluid build-up in and around the lungs (pulmonary oedema, pleural effusion);
- Clots forming in the deep veins of the legs or pelvis (Deep vien thrombosis);
- Rupture of the heart wall itself where it has been damaged by the blood-supply blockage.
Later complications:
- Blow-out (Aneurysm) of the damaged heart wall, which becomes thin and weak;
- Increased risk of MI in the future;
- Shortage of oxygen to the heart, causing chest pain on exertion (angina);
- Inefficient heart pumping (congestive heart failure) causing breathlessness and build-up of fluid in the ankles and legs (oedema);
- Depression, loss of confidence, loss of sex drive, and fear of having sex (very common).









