Services Provided by Dr. Landolphi: Cardiology Consultation. Cardiology Office Visits, surgical clearance, and management of all aspects of cardiology care. Carotid Ultrasound. Echocardiograms. Exercise Stress Tests. Nuclear Stress Tests. Stress Echocardiography. Electrocardiograms. Finger Stick Coumadin/Warfarin Monitoring. Holter Monitoring ....