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They aren't. They lie dormant next to the rest of the healthy heart tissue ... because it is riskier, medically, to remove these cells (through a highly complex operation) than to just leave them in place. The necrotic cells, though dead, still perform the function of structurally holding the myocardium in place. If they were removed, the heart muscle wall would be structurally weaker, as a whole.
What else can I help you with?
Can you use diathermy on necrotic tissue?
No, diathermy should not be used on necrotic tissue as it can further damage the tissue and lead to complications. Necrotic tissue needs to be properly debrided and removed before any other treatments can be considered.
What describes when the myocardial cells recovers electrically?
The process by which myocardial cells recover electrically after depolarization is called repolarization. During repolarization, the cell's membrane potential returns to its resting state as potassium ions exit the cell. This phase prepares the myocardial cells for the next electrical impulse.
What is myocardial fibrosis?
Myocardial fibrosis is the abnormal thickening of the heart valves. This thickening is caused by the muscles in the hearts cells becoming impaired.
What is myocardial biopsy?
Myocardial biopsy is a procedure wherein a small portion of tissue is removed from the heart muscle for testing. This test is also known as endomyocardial biopsy.
How do you use necrotic in a sentence?
He was necrotic.
What vessels carry oxygen to myocardial cells?
The circulatory system and heart are vessels that carry oxygen to myocardial cells. They help send blood throughout the entire body each time a person's heart beats.
What is a necrotic polypoid?
Death of cells or tissues through injury or disease, especially in a localized area of the body.
The electrical synapses between adjacent myocardial cells are called?
gap junctions
Which structure is responsible for keeping the myocardial cells together during contraction?
desmosomes
When the heart's workload increases what changes occur in the myocardial cells?
hypertrophy occurs.
What vessels that carry oxygen to the myocardial cells are called?
The vessels that carry oxygen to the myocardial cells are called coronary arteries. These arteries supply the heart muscle with oxygen-rich blood to support its function.
There are two primary kinds of cells in the heart muscle These cells are the myocardial and electrical cells?
Myocardial cells lines the muscular walls of heart tissues (contractility and extensibility) Electrical cells is the conduction system of the heart. Can be conducted 3 ways: automaticity that generates action potential, excitability that responds to electrical impulses and conductivity transmit an electrical impulses from one cell to the next
