Ключевые слова: aorta, atrium, attack, biochemistry, bleeding, blocked, blood, blood pressure, body, cardio, cardiogram, cardiovascular, cellular, chamber, cholesterol, circulatory, clot, coronary, cross section, cycle, diagnostic, disease, doctor, donation, donor, drug, emergency, flow, formation, germ, infection, injection, inoculation, intravenous, liquid, medicine, nutrient, physiology, prevention, pulmonary, pump, respiratory, scanning, temperature, tube, unhealthy, vaccine, vascular, vessel,