Post infarction cardiac ruptures refer to a life-threatening complication that can occur following a heart attack or myocardial infarction. Also known as myocardial rupture, this condition occurs when the heart muscle tissue tears or ruptures due to the weakened state caused by the infarction.
During an infarction, a blockage in one of the coronary arteries leads to a lack of blood supply to a specific area of the heart muscle. This lack of oxygen and nutrients causes the heart tissue to die and become non-functional. Over time, the necrotic tissue weakens and becomes fragile.
In post infarction cardiac ruptures, the weakened heart tissue eventually tears or ruptures, resulting in an opening or hole in the heart wall. These ruptures most commonly occur in the free wall of the left ventricle, but can also happen in other areas of the heart. The severity of the rupture can range from a small tear to a full-blown rupture, potentially leading to severe complications such as cardiac tamponade or rapid bleeding into the pericardial space.
Post infarction cardiac ruptures are considered a medical emergency and require immediate intervention. Treatment typically involves surgical repair, including suturing the ruptured area or using a patch to close the hole. Without prompt treatment, the condition can quickly lead to hemodynamic instability, shock, and even death.
Overall, post infarction cardiac ruptures are a grave complication of myocardial infarction, necessitating swift medical attention to prevent potentially fatal outcomes.
