This week, Dr. Jay Kalan, a cardiologist with Hilton Head Hospital, talks blood pressure machines and how to get the most accurate reading. Question. How accurate are the free blood pressure machines ...

Blood pressure is the force of circulating blood against the walls of your arteries. It's measured in millimeters of mercury (mm Hg) and is usually expressed as two numbers: systolic pressure (top ...

Hypertension or high blood pressure and low blood pressure are both so intricately linked with heart health that everyone who has ever visited a doctor for any illness has probably had to get their BP ...