What does epicardial mean?
ep·i·car·di·a (-dē-ə) The inner layer of the pericardium that is in actual contact with the surface of the heart. [New Latin : epi- + Greek kardiā, heart; see kerd- in Indo-European roots.] ep′i·car′di·al adj.
What is endocardial in medical terms?
Medical Definition of endocardial 1 : situated within the heart. 2 : of or relating to the endocardium endocardial biopsy.
How serious is myocardial fibrosis?
Myocardial fibrosis is an important part of cardiac remodeling that leads to heart failure and death. Myocardial fibrosis results from increased myofibroblast activity and excessive extracellular matrix deposition. Various cells and molecules are involved in this process, providing targets for potential drug therapies.
Is cardiac fibrosis fatal?
Myocardial fibrosis is involved in the progression of LV dilatation and deterioration of the cardiac muscle, leading to pump function failure. Pump function failure, cardiomyocyte separation, and fibrosis itself may induce fatal arrhythmias.
What is Phleborrhexis?
[ flĕb′ə-rĕk′sĭs ] n. Rupture of a vein.
What is parietal layer?
The parietal layers of the membranes line the walls of the body cavity (pariet- refers to a cavity wall). The visceral layer of the membrane covers the organs (the viscera). Between the parietal and visceral layers is a very thin, fluid-filled serous space, or cavity.
What is epicardial and endocardial?
The mechanism of most VTs are reentry circuits which are typically found in areas of scar in the left or right chamber. These scar areas may be located in the inner layer of the myocardium (endocardial), in the outer layer (epicardial) or in all layers of the heart muscle (transmural).
What causes a myocardial infarction?
A heart attack (medically known as a myocardial infarction) is a deadly medical emergency where your heart muscle begins to die because it isn’t getting enough blood flow. This is usually caused by a blockage in the arteries that supply blood to your heart.