Search results
Results From The WOW.Com Content Network
The major tissues affected are nerves and muscles, where irreversible damage starts to occur after 4–6 hours of cessation of blood supply. [4] Skeletal muscle, the major tissue affected, is still relatively resistant to infarction compared to the heart and brain because its ability to rely on anaerobic metabolism by glycogen stored in the cells may supply the muscle tissue long enough for ...
POTS patients experience an increase in heart rate within a few minutes of standing or sitting up. This makes it different from other conditions that generally cause a fast heart rate.
Infarction occurs as a result of prolonged ischemia, which is the insufficient supply of oxygen and nutrition to an area of tissue due to a disruption in blood supply.The blood vessel supplying the affected area of tissue may be blocked due to an obstruction in the vessel (e.g., an arterial embolus, thrombus, or atherosclerotic plaque), compressed by something outside of the vessel causing it ...
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]
Feeling tired, leg swelling, shortness of breath, chest pain, fainting [2] Complications: Heart failure, irregular heartbeat, sudden cardiac death [3] [4] Causes: Genetics, Fabry disease, Friedreich's ataxia, certain medications [5] [6] Diagnostic method: Electrocardiogram, echocardiogram, stress testing, genetic testing [7] Differential diagnosis
PAD happens when the arteries that carry blood to the legs and feet become narrowed or clogged with fatty deposits or plaque, causing poor circulation. Savvy Senior: How leg pains could be an ...
The longer you sit uninterrupted, the more harmful sitting is. One-quarter of Americans report sitting for more than eight hours every day, according to research from the U.S. Centers for Disease ...
Cardiogenic shock is most commonly precipitated by a heart attack. [4] Treatment of cardiogenic shock depends on the cause with the initial goals to improve blood flow to the body. If cardiogenic shock is due to a heart attack, attempts to open the heart's arteries may help. Certain medications, such as dobutamine and milrinone, improve the ...