Ключевые слова: attack, background, blue, cardiac, cardio, cardiologist, cardiology, care, clinic, closeup, coronary, cure, diagnosis, disease, doctor, emergency, examine, female, hand, health, heart, holding, hospital, infarct, insurance, light, medic, medical, medicine, murmur, myocardial, operation, pain, palpitations, person, pressure, protection, pulse, something, stethoscope, stress, stroke, sudden, surgery, symptoms, therapy, treatment, unhealthy, uniform, woman,