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3 Cards in this Set
- Front
- Back
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ejection fraction
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percentage of blood pumped out of ventricles each contraction
normal 55-75% changes with systolic and diastolic ventricular dysfunction |
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systolic dysfunction
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myocardial contractility disease
results in decrease in ejection fraction to less than 40% end increase (preload) cabriolet dilate cardiac output decrease accumulation of the bloodin the atria and venous system causing pulmonary peripheral edema results from impaired contractors heart performance (ischemia heart disease cardiomyopathy) valvular insufficiency, hypertension, valve stenosis |
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diastolic dysfunction
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heart failure due to do
abnormal filing of ventricles affect Co leads to pulmonary and systemic venous congestion higher in women, people with hypertension, and atrial fibrillation problems that alert expansion of ventricles (cardiac effusion) increase thickness of ventricular wall (hypertrophy) |
