Heart failure 45% refers to the cardiac ultrasound examination, the heart’s ejection fraction is 45%, often suggesting that the patient has heart failure.
Normal human body quiet ejection fraction is about 55 to 65%, left ventricular ejection fraction is less than 50% indicates cardiac insufficiency, so heart failure 45% suggests the existence of heart failure.
Ejection fraction is too low, easy to appear chest tightness, shortness of breath, abdominal distension, double lower extremity edema and other symptoms. Need to carry out electrocardiogram, electrolytes and other tests, if necessary, under the guidance of the doctor can take anti-heart failure drugs such as furosemide, hydrochlorothiazide and other treatments. Also pay attention to more rest, low-salt diet, avoid strenuous exercise, drink less water, and actively treat the primary disease.
If you have heart failure, you should consult a doctor in time and follow the doctor’s instructions for treatment.