If the cause of permanent heart failure is because the heart muscles are working too hard, then why don't doing sports cause it?

Did your wife undergo heart valve surgery yet? Ovarian cyst removal is done laparoscopically and so is not meant to have much load on the heart. The ejection fraction of the heart is the function that is more importantly looked at before any operative procedure is advised/planned.

please get a blood test done for your son to rule out rheumatic heart disease.

In general, heart problem means your heart is not working properly. According to report Heart diseases or cardiovascular diseases are the most common cause of death for both men and women. Some most common heart problems are: Heart Attack Heart Failure Cardiac Arrhythmia Heart Valve P....