Ключевые слова: cardiachealth, cardiologist, cardiology, checkup, clinic, consultation, diagnosis, diagnostics, doctor, ecg, electrocardiogram, electrodes, endurance, equipment, evaluation, examination, exercise, fitness, fitnesscheck, health, healthcare, healthcareprofessional, heart, hospital, hospitalroom, investigation, laboratory, man, medical, medicaltest, medicine, middleaged, monitoring, monitoringdevice, patient, physical, prevention, professional, pulse, recovery, running, science, stress, technology, test, treadmill, treadmilltest, treatment, wellness, wires,