Previously, Luo Yang had chronic pulmonary heart disease. After treatment, the symptoms were basically under control. Now, the acute heart failure symptoms were due to his heart disease.
In Western medicine, acute heart failure is often caused by various cardiac diseases under different triggers, leading to acute cardiac insufficiency, reduced cardiac output, inadequate tissue and organ perfusion, and acute congestion syndrome.
It can be classified as left heart failure, right heart failure, or global heart failure, and also as systolic or diastolic dysfunction.
Clinically, acute left heart failure is more common, mainly manifested as acute pulmonary edema, severe cases accompanied by cardiogenic shock.
Every time Luo Yang had an attack, he experienced palpitations, shortness of breath, chest pain and tightness, coughing with phlegm and blood, cyanotic lips, and a thin rapid pulse.
