Ключевые слова: ache, adult, angina, arrhythmia, attack, cardiac, cardiology, cardiovascular, chest, coronary, cure, disease, emergency, hands, health, healthcare, heart, heartache, help, hold, human, hurt, ill, illness, infarct, male, man, medical, medicine, one, pain, painful, people, person, physical, portrait, pressure, problem, sick, sickness, stress, stressed, stroke, suffer, symptom, therapy, unhealthy, unwell, weak, young,