In an interview with cardiologist Alexei Zhito, the symptoms that manifest heart failure, which can cause death in an acute course, were listed.
« Heart failure is a syndrome caused by decompensated dysfunction of the myocardium, due to which the heart becomes unable to provide normal blood supply to the body,” the cardiologist told Channel Five.
Zhito noted that this disorder can be chronic or develop very quickly, that is, manifest itself in an acute form. Damage to different parts of the heart can cause chronic heart failure, but in any case, a person will have impaired blood circulation throughout the body and normal blood supply to organs that will begin to suffer from a lack of nutrients and oxygen.
Speaking of what symptoms can heart failure manifests itself, cardiologist Gito advised to pay attention to the following “bells”. >Sharp weakness.
Acute heart failure often means the development of a heart attack.
Cardiologist Lomakin listed five signs of heart failure
“Acute heart failure begins suddenly, accompanied by a strong cough with expectoration of foamy contents,” the cardiologist noted.
Also, in this case, shortness of breath, accelerated myocardial contractions, and liver enlargement may be observed.
Cardiologist Dupliakov listed the symptoms of heart failure
Earlier, the MedikForum.ru portal wrote about non-obvious symptoms that can manifest a heart attack. 
Aleksey Zhito Health doctor endocrinologist, cardiologist