For many people outside the medical profession, a cardiologist is a specialist doctor who carries out heart transplants. This definition is not 100% correct because cardiologists carry out other function apart from heart surgery. In fact, one of the most important functions of this specialist is prevention of heart disease. Like all doctors, cardiologists believe it is always better to prevent an ailment than to cure it. This is why a smart preventative cardiologist will focus on lowering the patient’s risk for developing heart disease.
This expert usually advises healthy patients to maintain a healthy lifestyle so that their hearts remain in good working order. In addition, this medical expert will point out risk factors like smoking, excessive drinking, stress and drug abuse. By making people adopt heart-healthy habits, this doctor will ensure that many people do not develop heart disease and the complications that come with this condition.