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Endomyocardial biopsy (EMB) is an invasive procedure used routinely to obtain small samples of heart muscle, primarily for detecting rejection of a donor heart following heart transplantation. It is also used as a diagnostic tool in some heart diseases .
Postperfusion syndrome, also known as "pumphead", is a constellation of neurocognitive impairments attributed to cardiopulmonary bypass (CPB) during cardiac surgery. ...
Cardiac allograft vasculopathy (CAV) is a progressive type of coronary artery disease in people who have had a heart transplant. [1] As the donor heart has lost its nerve supply there is typically no chest pain, and CAV is usually detected on routine testing. [2]
Cardiac surgery, or cardiovascular surgery, is surgery on the heart or great vessels performed by cardiac surgeons.It is often used to treat complications of ischemic heart disease (for example, with coronary artery bypass grafting); to correct congenital heart disease; or to treat valvular heart disease from various causes, including endocarditis, rheumatic heart disease, [1] and ...
A beating heart awaiting transplant. American medical researcher Simon Flexner was one of the first people to mention the possibility of heart transplantation. In 1907, he wrote the paper "Tendencies in Pathology," in which he said that it would be possible one day by surgery to replace diseased human organs – including arteries, stomach, kidneys and heart.
At 5 years post-transplant, 80% of lung transplants, 60% of heart transplants and 50% of kidney transplants are affected, while liver transplants are only affected 10% of the time. [20] Therefore, chronic rejection explains long-term morbidity in most lung-transplant recipients, [ 23 ] [ 24 ] the median survival roughly 4.7 years, about half ...
After the proximal anastomoses are done, the clamp is removed and the aorta and conduits de-aired. Pacing wires, which supply a current to assist the heartbeat, might be placed. If the heart and other systems are functioning, CPB is discontinued and cannulae are removed. Protamine is administered to reverse the effect of the anticoagulant heparin.
Cardiac catheterization and biopsy: In this procedure, a catheter is inserted into the groin and threaded through the blood vessels to the heart, where a biopsy of the heart can be extracted for laboratory analysis. [15] Autopsy: Cardiomegaly is indicated if the heart weighs more than >399 grams in women and >449 grams in men. [28]