MYOCARDIAL BIOPSY Meaning and
Definition
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Myocardial biopsy refers to a medical procedure where a small sample of heart tissue (biopsy specimen) is obtained, typically for diagnostic purposes. The term is derived from "myocardium," which refers to the muscular tissue of the heart, and "biopsy," which is the process of removing and examining cells or tissues from the body.
During a myocardial biopsy, a cardiologist or a specially trained healthcare professional carefully inserts a long, thin, and flexible tube (biopsy catheter) through a blood vessel, usually in the groin area or neck, and guides it into the heart. Once the catheter is in position, a small tool, such as a forceps or a special biopsy needle, is used to remove a tiny piece of the heart muscle. The collected sample is then sent to a laboratory for analysis under a microscope.
Myocardial biopsies are primarily performed to evaluate and diagnose various heart conditions, including myocarditis (inflammation of the heart muscle), rejection after heart transplantation, cardiac tumors, or specific cardiomyopathies (such as hypertrophic cardiomyopathy or dilated cardiomyopathy). The procedure helps to determine the cause of symptoms, assess the extent of damage or disease progression, and guide treatment decisions.
Although myocardial biopsy is generally considered safe, it carries some risks, such as bleeding, infection, and damage to nearby structures, including blood vessels and the heart itself. The procedure is usually done under local anesthesia, and patients may experience minor discomfort or bruising at the biopsy site afterward.
Common Misspellings for MYOCARDIAL BIOPSY
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Etymology of MYOCARDIAL BIOPSY
The word "myocardial biopsy" originates from two main components: "myocardial" and "biopsy".
The term "myocardial" refers to the adjective form of the word "myocardium", which is the middle layer of the heart wall. The word "myocardium" traces back to the Greek words "myo" meaning "muscle" and "kardia" meaning "heart", which were eventually combined to form "myo(kardia)". Over time, "myo(kardia)" evolved into "myocardium" in English, referring to the specific muscular tissue of the heart.
On the other hand, "biopsy" is derived from the Greek roots "bio" meaning "life" and "-opsis" meaning "examination" or "seeing". When combined, these roots create the Greek word "biopsia", which means "examination of living tissue".
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