Define heart muscle. heart muscle synonyms, heart muscle pronunciation, heart muscle translation, English dictionary definition of heart muscle. Noun 1. heart muscle - the muscle tissue of the heart; adapted to continued rhythmic contraction cardiac musc
During the time, the accumulated plaques cause narrowing of the lumen, leading to the limited or blocked supply of oxygen-rich blood to the myocardium, the heart muscle. This causes blood starvation to the cells of the myocardium and induces myocardium ischemia [6]. The muscle and cavity of ...
The heart is a 4-chambered muscularpumpPumpACES and RUSH: Resuscitation Ultrasound Protocolsmade ofcardiac muscleCardiac muscleThe muscle tissue of the heart. It is composed of striated, involuntary muscle cells connected to form the contractile pump to generate blood flow.Muscle Tissue: Histologytissu...
A heart attack can cause other abnormalities besides blocking blood flow. For example, sudden cardiac death may occur when the heart's electrical signals become erratic (arrhythmias). When the heart tissue that is responsible for regular electrical stimulus of heart muscle contractions is damaged, th...
Heart failure (HF) is a syndrome defined based on clinicalsymptoms and signsdue to cardiac abnormalities, either structural and/or functional.1Until a few years ago, an impairment ofsystolic function, that is, reduction ofejection fraction(EF), was considered essential in the definition of the ...
SECTION OF BIOLOGICAL AND MEDICAL SCIENCES: THE ULTRASTRUCTURE OF HEART MUSCLEMYOCARDIUMFirst page of articledoi:10.1111/j.2164-0947.1962.tb01449.xSpiroDavidJohn Wiley & Sons, Ltd.Transactions of the New York Academy of Sciences
Medical Definition coronary heart disease noun variantsorcoronary artery diseasealsocoronary disease :a condition and especially one caused byatherosclerosisthat reduces the blood flow through the coronary arteries to the heart muscle and typically results in chest pain or heart damage ...
Weaknessis a symptom of heart disease, because there is no enough oxygen being delivered to the body, there is a general feeling of weakness of the muscle when doing physical activities. Sleepinessis another symptom of heart disease or heart failure. ...
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Compared to medical therapy alone, revascularization with coronary artery bypass grafting (CABG) or primary percutaneous coronary intervention (PCI) can relieve angina, minimize the need for antianginal medication, and enhance the quality of life.50 The goals of both revascularization techniques are to...