Ключевые слова: angina, attack, blue, breathlessness, cardiac, cardiomyopathy, cardiovascular, chest, complication, cure, deficiency, diagnosis, disease, faintness, focus, health, heart, illness, infarction, inflammation, injection, medical, medicament, medicine, myocardial, pain, pectoris, physical, pills, rate, red, respiration, respiratory, selective, sickness, squeezing, stress, sudden, syringe, throat, tonsillitis, tonsils, treatment, word,