Responsibilities Cardiologist job description involves diagnosing, treating, and preventing diseases of the heart and blood vessels (cardiovascular system), including heart attacks, heart failure, arrhythmias, and coronary artery disease, through patient exams. Qualifications UG: Diploma in Elementary Education in Any Specialization; Diploma in Any Specialization; MBBS in Any Specialization PG: PG Diploma in Any Specialization; Medical-MS/MD in Cardiology; Diplomate National Board (DNB) Diploma in Any Specialization; Diplomate of National Board (DNB) in Any Specialization #J-18808-Ljbffr