Cardiologist

From the Argentinian Society for Arterial Hypertension
The assessment of left ventricular hypertrophy in hypertension
Abstract
The presence of left ventricular hypertrophy (LVH) in hypertension, as detected by the electrocardiogram or echocardiography, is associated with an increased risk of mortality and morbidity several times above and beyond the risk [...]

Here is a quick little video that explains the basics of heart health.