Ключевые слова: accurate treatment, blood, blood test, cardiac, cardiogram, cardiology, diagnosis, diagnostic, disease, ecg, echo, echo display, echocardiography, echocardiography machine, echocardiography ultrasound, ekg, ekg cardiogram, electrocardiogram, equipment, examining heart, healthcare, healthy, heart, hospital, illness, machine, medical, medication, medication pills, medicine, patient, patient heart, pharmacy, pill, pills, research laboratory, science, stethoscope, technology, test, transesophageal echocardiogram, transthoracic echocardiogram, treatment, ultrasonic, ultrasound, ultrasound machine, ultrasound procedure, using ultrasound,