noun, Physiology. 1. an instrument, often attached to an inflatable air-bladder cuff and used with a stethoscope, for measuring blood pressure in an artery. He who worships his sphygmomanometer as a thing apart and infallible will sooner or later come to grief.
Pericarditis is an inflammation of the tissue layers surrounding the heart. The chest pain of pericarditis is usually sharp and stabbing. It can radiate to the back, neck, or arm. The pain may worsen when taking a deep breath or lying flat and lessen when leaning forward.
âIf you are experiencing chest pain during a workout, stop, let someone know, and call 911. If you exercise regularly and experience extreme fatigue or shortness of breath that is atypical for you, these could also be warning signs of underlying heart disease.â.