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Heart rate as a treatable cardiovascular risk factor
Heart rate as a treatable cardiovascular risk factor

... increment of HR of 40 bpm was associated with an odds ratio for total mortality of 2.18 (95% CI: 1.68–2.83) for men and 2.14 (95% CI: 1.59– 2.88) in women. For cardiovascular mortality, the odds ratios were 1.68 (1.19, 2.37) for men and 1.70 (1.08, 2.67) for women. It was therefore concluded that HR ...
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Secondary Prevention of Coronary Artery Disease
Secondary Prevention of Coronary Artery Disease

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Regulation of the Heart`s Functions
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AED + CPR Save Lives
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... heart function ceases abruptly and survival by 75% or more without warning. The heart is no longer able to pump blood to the rest of the body. Often confused with a What is Defibrillation? heart attack (blockages in the heart’s Defibrillation is a process in blood vessels), SCA is essentially an ...
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... from basal. During a mean follow-up of 31.5 of months (range, 4 to 84 months), there were 29 major adverse events at the cardiac (n⫽19), cerebrovascular (n⫽9), or peripheral vascular (n⫽1) level. Events included myocardial infarction, angina, coronary revascularization procedures, stroke, transient ...
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6th Grade Aerobic Study Guide

... 1. Exercise reduces the risk of heart disease 2. Exercise reduces the risk of diabetes (Diabetes is a metabolic disorder characterized by high blood glucose levels. Chronic elevation of blood glucose is associated with increased incidence of heart disease, kidney disease, nerve dysfunction, and eye ...
FACT SHEET: SUDDEN CARDIAC ARREST
FACT SHEET: SUDDEN CARDIAC ARREST

... restore the normal operation of the heart. These devices are failsafe and will not cause injury to the user, nor will they deliver a shock if none is needed. For patients in “VF”, studies show that if early defibrillation is provided within the first minute, the odds are 90 percent that the victim’s ...
Biochemistry - U
Biochemistry - U

... Disease (CIHD) describes patients who develop progressive heart failure as a consequence of ischemic myocardial damage. In most instances, there's been a prior MI and sometimes previous coronary arterial bypass graft surgery or other interventions. Usually presents as insidious onset of CHF. 6) Defi ...
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Cardiovascular disease



Cardiovascular disease (CVD) is a class of diseases that involve the heart or blood vessels. Cardiovascular disease includes coronary artery diseases (CAD) such as angina and myocardial infarction (commonly known as a heart attack). Other CVDs are stroke, hypertensive heart disease, rheumatic heart disease, cardiomyopathy, atrial fibrillation, congenital heart disease, endocarditis, aortic aneurysms, peripheral artery disease and venous thrombosis.The underlying mechanisms vary depending on the disease in question. Coronary artery disease, stroke, and peripheral artery disease involve atherosclerosis. This may be caused by high blood pressure, smoking, diabetes, lack of exercise, obesity, high blood cholesterol, poor diet, and excessive alcohol consumption, among others. High blood pressure results in 13% of CVD deaths, while tobacco results in 9%, diabetes 6%, lack of exercise 6% and obesity 5%. Rheumatic heart disease may follow untreated strep throat.It is estimated that 90% of CVD is preventable. Prevention of atherosclerosis is by decreasing risk factors through: healthy eating, exercise, avoidance of tobacco smoke and limiting alcohol intake. Treating high blood pressure and diabetes is also beneficial. Treating people who have strep throat with antibiotics can decrease the risk of rheumatic heart disease. The effect of the use of aspirin in people who are otherwise healthy is of unclear benefit. The United States Preventive Services Task Force recommends against its use for prevention in women less than 55 and men less than 45 years old; however, in those who are older it is recommends in some individuals. Treatment of those who have CVD improves outcomes.Cardiovascular diseases are the leading cause of death globally. This is true in all areas of the world except Africa. Together they resulted in 17.3 million deaths (31.5%) in 2013 up from 12.3 million (25.8%) in 1990. Deaths, at a given age, from CVD are more common and have been increasing in much of the developing world, while rates have declined in most of the developed world since the 1970s. Coronary artery disease and stroke account for 80% of CVD deaths in males and 75% of CVD deaths in females. Most cardiovascular disease affects older adults. In the United States 11% of people between 20 and 40 have CVD, while 37% between 40 and 60, 71% of people between 60 and 80, and 85% of people over 80 have CVD. The average age of death from coronary artery disease in the developed world is around 80 while it is around 68 in the developing world. Disease onset is typically seven to ten years earlier in men as compared to women.
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