Ключевые слова: adult, african, alone, angina, attack, cardiac, cardiology, cardiopathy, cardiovascular, caucasian, chest, chest pain, closeup, congenital disease, coronary, coronary artery, cough, disease, faintness, finger, hand, having, health, health care, heart, heartache, human, illness, infarction, injury, interior, male, man, medical, muscle, myocardial, pain, painful, people, person, severe, sick, soft focus, stroke, suffering, system, thorax, treatment, young,