Mercy Heart Hospital South

Hospital or Emergency Room
10010 Kennerly Road
St. Louis, MO 63128


Phone: (314) 525-1000
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Mercy South Heart Hospital

Mercy Heart Hospital in St. Louis, MO offers comprehensive leading-edge cardiology services – noninvasive testing, cardiac interventions, treatments, procedures and rehabilitation – and exceptional care to patients. Mercy Hospital South was one of the first hospitals certified by the state of Missouri as a Level One STEMI Center (ST-Elevation Myocardial Infarction), the highest level of cardiac care available.  Additional certifications include:

  • Joint Commission’s Gold Seal of Approval for Advanced Certification in Heart Failure
  • American Heart Association’s Get with The Guidelines-Heart Failure Gold Plus Quality Achievement Award

Heart Hospital St. Louis MO

Features and amenities of Mercy South's Heart Hospital in St. Louis, MO include:

  • 64 private inpatient rooms with a naturalistic design featuring gardens and soft surroundings that create a sense of calm. Each room is equipped with a pull-out couch for family members to spend the night.
  • Operating rooms dedicated exclusively to heart and vascular care
  • Comprehensive heart surgery program that includes traditional coronary artery bypass surgery, off-pump coronary bypass surgery, TAVR, and minimally invasive cardiovascular surgeries.
  • Home to an electrophysiology lab that was the first in the Midwest to have a three-dimensional heart mapping system, which enables doctors to build a model of each patient’s heart prior to surgery.
  • Treats arteries not only in the heart but also in the legs, with a catheter, balloon or stent, which allows most patients to return home the next day.
  • Healing Garden – a place of peace and relaxation for patients and their families.