Cardiology Cardiology Coral Gables Hospital offers the latest diagnostic tools to provide accurate detection of heart conditions. Contact Us3100 Douglas RdCoral Gables, FL 33134305-445-8461 Cardiovascular Services at Coral Gables HospitalElectroencephalogram (EEG)Electrocardiogram (EKG)EchocardiogramThallium and dubatrex24-hour holter monitorArterial vascular study lower extremity