right heart failure signs and symptoms
Heart failure can be ongoing (chronic), or your condition may start suddenly (acute). Heart failure signs and symptoms may include: 1  Shortness of breath (dyspnea) when you exert yourself or when you lie down. 2  Fatigue and weakness. 3  Swelling (edema) in your legs, ankles and feet. 4  Rapid or irregular heartbeat. 5  Reduced ability to exercise. 6  Persistent cough or wheezing with white or pink blood-tinged phlegm.
The right ventricle then pumps the blood back out of the heart into the lungs to be replenished with oxygen. Right-sided or right ventricular (RV) heart failure usually occurs as a result of left-sided failure. When the left ventricle fails, increased fluid pressure is, in effect, transferred back through the lungs, ultimately damaging the heart's right side.