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[11] [12] Further, this adrenaline surge triggers the arteries to tighten, thereby raising blood pressure and placing more stress on the heart, and may lead to spasm of the coronary arteries that supply blood to the heart muscle. [10] This impairs the arteries from delivering adequate blood flow and oxygen to the heart muscle. [10]
Ectopic beat is a disturbance of the cardiac rhythm frequently related to the electrical conduction system of the heart, in which beats arise from fibers or group of fibers outside the region in the heart muscle ordinarily responsible for impulse formation (i.e., the sinoatrial node).
Cardiomyopathy is a group of primary diseases of the heart muscle. [1] Early on there may be few or no symptoms. [1] As the disease worsens, shortness of breath, feeling tired, and swelling of the legs may occur, due to the onset of heart failure. [1] An irregular heart beat and fainting may occur. [1]
Stress can be understood as the body’s response to big life events and perceived threats or danger. There are various types of stress, a wide range of symptoms, and numerous resulting impacts on ...
Chronic fatigue syndrome (CFS), a disease characterized by profound fatigue, sleep abnormalities, pain, and other symptoms that are made worse by exertion, is infamous for its confounding etiology. [13] Studies have revealed the specific connection between infection-trigger and disease onset in a cohort of chronic fatigue syndrome patients.
To reduce heart disease risk, Dr. Chen recommends engaging in regular physical activity, eating a nutritious balanced diet, getting an adequate amount of quality sleep, maintaining a healthy ...
ACM is a type of heart disease that occurs due to chronic alcohol consumption. The etiology of ACM is multifactorial, with a combination of genetic, environmental, and lifestyle factors playing a role. [2] The direct toxic effects of alcohol on the heart muscle cells (cardiomyocytes) are considered the primary cause of ACM. [2]
Learn how muscle memory works, how long it takes to develop, and why it’s crucial for fitness. Plus, tips to train smarter and build strength and muscle faster.