Ключевые слова: ache, acute, adult, attack, background, blue, body, breast, breathing, cardiac, cardiology, care, chest, closeup, danger, disease, emergency, failure, female, hand, having, health, healthcare, heart, heartache, heartburn, hurt, illness, infarction, injury, light, medical, medicine, pain, painful, patient, person, physical, pressure, problem, risk, sick, stress, suffering, symptom, urgency, woman, young,