Heart failure may cause local abnormalities in blood supply, which may be dangerous. Depending on the location, heart failure is divided into left heart failure and right heart failure, with the main dangers of left heart failure being abnormal lung function and ischemia, and the dangers of right heart failure being abnormalities in the stomach, kidneys, liver and other organs.
1. Left heart failure causes pulmonary stasis and insufficient blood supply, and the main dangers are abnormal pulmonary function and generalized ischemic symptoms.
(1) Abnormal pulmonary function: Dyspnea and severe pulmonary edema may occur. If the condition is not controlled in time, there is a risk of asphyxia and malignant arrhythmia.
(2) Ischemia: left heart failure, resulting in insufficient blood supply, causing tissue ischemia, can lead to severe brain tissue ischemia symptoms, causing coma, apnea and so on.
2. Right heart failure causes stagnant blood in the body circulation, and there is a risk of abnormal function of the organs.
(1) Abnormal gastric function: because of abnormal reflux will lead to bruising, cause loss of appetite, insufficient nutritional intake, leading to further decline in health.
(2) Abnormal renal function: abnormal renal function causes hematuria, proteinuria, and severe kidney failure.
(3) Abnormal liver function: it will cause liver enlargement, bruising, and even induce cirrhosis, massive ascites, etc. Lack of timely control will cause liver failure.
Overall heart failure can cause a series of dangers to the body, and after the discovery of the corresponding conditions, you need to consult a doctor in time for observation and standardized treatment under the guidance of clinicians.