Question

Five causes of impaired diastolic dysfunction?

A) Aortic stenosis, pulmonary hypertension, cardiomyopathy, myocarditis, valvular regurgitation
B) Diabetes, obesity, hypertension, smoking, hyperlipidemia
C) Atrial fibrillation, chronic kidney disease, anemia, hyperthyroidism, liver cirrhosis
D) Coronary artery disease, pulmonary embolism, rheumatoid arthritis, chronic obstructive pulmonary disease, systemic lupus erythematosus

Answer 1

There are several causes of impaired diastolic dysfunction, including aortic stenosis, pulmonary hypertension, cardiomyopathy, myocarditis, and valvular regurgitation.

Step-by-step explanation:

Impaired diastolic dysfunction refers to a condition in which the heart has difficulty relaxing and filling with blood during its resting phase. Five common causes of impaired diastolic dysfunction include:

1. Aortic stenosis: a condition where the heart valve becomes rigid, interfering with normal function.
2. Pulmonary hypertension: high blood pressure in the arteries that supply the lungs.
3. Cardiomyopathy: diseases of the heart muscle, which can affect its ability to relax.
4. Myocarditis: inflammation of the heart muscle, leading to impaired relaxation.
5. Valvular regurgitation: a condition where one or more heart valves do not close properly, leading to blood flowing backward.