The Cardiovascular System

Cardiovascular System Structure <Tab/>lies within thorax b/w lungs in the mediastinal space <Tab/>beating is palpable @ 5th intercostals space, approx 2 in. left of midline <Tab/>this pulsation (arising at the apex of the heart) is termed point of maximal impulse. <Tab/>Endocardium = thin, inner lining/layer <Tab/>Myocardium = …

…to cardiovascular problems Pain *<Tab/>indigestion, burning, numbness, tightness or pressure in the mid-chest *<Tab/>epigastric or substernal pain radiating to shoulder, neck & arms Dyspnea *<Tab/>air hunger, especially after exertion *<Tab/>pillows or upright chair necessary for sleep. Fatigue *<Tab/>no energy, need more rest than usual, normal activities resulting in tiring