What are some complications of myocardial infarction?
What are some complications of myocardial infarction?
Mechanical complications of acute myocardial infarction include papillary muscle rupture with severe mitral regurgitation, ventricular septal rupture with acute ventricular septal defect, acute and subacute free-wall rupture, and hemodynamically significant right ventricular infarction.
What is the most lethal complication after myocardial infarction?
Cardiogenic shock: a lethal complication of acute myocardial infarction.
What is the most common early complication of a myocardial infarction?
Ventricular free wall rupture. VFWR is the most serious complication of AMI. VFWR is usually associated with large transmural infarctions and antecedent infarct expansion. It is the most common cause of death, second only to LV failure, and it accounts for 15-30% of the deaths associated with AMI.
How can I cure myocardial infarction?
The treatment of MI includes, aspirin tablets, and to dissolve arterial blockage injection of thrombolytic or clot dissolving drugs such as tissue plasminogen activator, streptokinase or urokinase in blood within 3 h of the onset of a heart attack.
What is the initial treatment for myocardial infarction?
Although the immediate priority in managing acute myocardial infarction is thrombolysis and reperfusion of the myocardium, a variety of other drug therapies such as heparin, β-adrenoceptor blockers, magnesium and insulin might also be considered in the early hours.
What tests confirm myocardial infarction?
Cardiac Troponin I or Troponin T – which are both very sensitive and specific and are the recommended laboratory tests for the diagnosis of MI. Serial testing is recommended in order to confirm or exclude a rise or fall in troponin concentration.
What is the prognosis for myocardial infarction?
Acute myocardial infarction (MI) is associated with a 30% mortality rate; about 50% of the deaths occur prior to arrival at the hospital. An additional 5-10% of survivors die within the first year after their myocardial infarction.
What is the treatment for a myocardial infarction?
Physicians generally continue anticoagulant therapy as part of the treatment for a myocardial infarction, using medications that interfere with platelet formation or that prevent platelets from sticking together. Treatment for a myocardial infarction also typically includes thrombolysis, the breaking up or dissolving of the blood clot.
Can the myocardial infarction be cure?
The pain associated with myocardial infarction may be treated with nitroglycerin or morphine. Nitroglycerin (given under the tongue or intravenously) may improve the blood supply to the heart, and decrease the work the heart must do.
How does myocardial infarction lead to heart failure?
A heart attack happens when the blood vessels that supply blood to your heart are blocked. This can damage your heart or lead to an abnormal heart rhythm or heart failure. A heart attack is also called a myocardial infarction.