About Us

St. John’s Mercy Heart and Vascular Hospital opened in 2006 as the first hospital in the region devoted exclusively to heart and vascular medicine. From sophisticated diagnostic testing to complex heart and vascular surgery, St. John’s Mercy Heart and Vascular Hospital provides the comprehensive services needed to effectively prevent, detect and treat cardiovascular diseases.

Our highly experienced cardiologists, cardiothoracic surgeons and vascular physicians bring health and healing to thousands of patients each year. These professionals provide advanced treatment options and technologies within a compassionate, healing environment. Physicians throughout the St. Louis region refer their patients to St. John’s Mercy for our recognized expertise in heart and vascular medicine.

St. John’s Mercy Heart and Vascular Hospital features:

• Nine-levels (340,000 square feet) dedicated to heart and vascular services
• 96 private patient rooms with accommodations and amenities for family members
• Nine diagnostic and procedure laboratories:
  • Four interventional catheterization laboratories
  • Two diagnostic catheterization laboratories
  • Two electrophysiology laboratories
  • One peripheral vascular laboratory
• Five operating rooms
• On-site physician offices
• Integrated emergency department facilities
• A Chest Pain Evaluation Unit (CPEU) accredited by the Society of Chest Pain Centers
• Nuclear Cardiology Laboratory accredited by the Intersocietal Commission for the Accreditation of Nuclear Medicine Laboratories (ICANL) – one of the first laboratories to earn this accreditation in the United States
• Specialized, process-focused nursing care
• Noninvasive cardiac testing (inpatient and outpatient)
• Noninvasive vascular testing (inpatient and outpatient)
• A cardiac rehabilitation gym
• Wellness and prevention programs
• Integrative therapies that support healing in mind, body and spirit
• Clinical trials.