Procedures Preformed by Dr. Samuel L. Johnston, MD

• Ablation for Treatment of Cardiac Arrhythmias
• Automatic Implantable Cardioverter Defibrillator (ICD) Implantation
• Cardiac Catheterization (incl. Coronary Angiography)
• Cardiac Imaging
• Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest
• Cardiac Myocardial Perfusion Imaging
• Cardioversion, Elective
• Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
• Chest CT (incl. Heart and Lungs)
• Coronary Angioplasty, Atherectomy and Stent
• Electrophysiological Study
• Insertion of Left Ventricular Lead for Pacemaker or Cardioverter and-or Defibrillator
• Pacemaker Insertion or Replacement
• Peripheral Artery Catheterization
• Removal or Revision of Pacemaker or Cardioverter and-or Defibrillator
• Thoracentesis
• Tilt Testing or Cardiac Event Monitors