Alan Zajarias MD

Interventional Cardiology

Professor, Internal Medicine, Washington University School of Medicine

4921 Parkview Pl# DvSt. Louis, MO 63110
Phone+1 314-362-1291
Fax+1 314-362-4278

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Summary

Dr. Alan Zajarias is a cardiologist in Saint Louis, MO and is affiliated with multiple hospitals in the area, including Barnes-Jewish Hospital and St. Louis Children's Hospital. He received his medical degree from Universidad Nacional Autonoma de Mexico and has been in practice 17 years. He also speaks multiple languages, including French and Spanish. He specializes in interventional cardiology and is experienced in valvular heart disease, interventional cardiology, cardiac catheterization, cardiac critical care, and defibrillator implantation. He has more than 80 publications and over 500 citings.

Education & Training

Washington University/B-JH/SLCH ConsortiumFellowship, Cardiovascular Disease, 2003 - 2006
Washington University/B-JH/SLCH ConsortiumResidency, Internal Medicine, 2000 - 2003
Universidad Nacional Autonoma de MexicoClass of 2000

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Certifications & Licensure

MO State Medical License 2003 - 2027
American Board of Internal Medicine Cardiovascular Disease
American Board of Internal Medicine Interventional Cardiology

Awards, Honors, & Recognition

CMS Meaningful Use Stage 1 Certification Allscripts Enterprise EHR (Modular), Allscripts, 2012, 2014, 2016-2017
CMS Meaningful Use Stage 2 Certification Allscripts TouchWorks EHR (Complete), Allscripts, 2012, 2014, 2016-2017
CMS Meaningful Use Stage 2 Certification Allscripts TouchWorks EHR, Allscripts, 2012, 2014, 2016-2017

Clinical Trials

PARTNER II Trial: Placement of AoRTic TraNscathetER Valves II - XT Intermediate and High Risk
COMPLETED
NA
PARTNER 3 Trial - Aortic Valve-in-Valve Start of enrollment: 2017 Jan 05
RECRUITING
NA

Publications & Presentations

PubMed

10-Year Randomized Outcomes of Transcatheter or Surgical Aortic Valve Replacement in Intermediate-Risk Aortic Stenosis.
Vinod H Thourani, Philipp von Stein, Michael J Mack, Tamim M Nazif, Vasilis Babaliaros
Journal of the American College of Cardiology. 2026-06-16
Real-World Outcomes of Transcatheter Tricuspid Valve Replacement: Analysis From the STS/ACC TVT Registry.
Raj R Makkar, Aakriti Gupta, Brian P O'Neill, Christina Lalani, Rahul P Sharma
JAMA. 2026-05-12
Five-Year Outcomes for Patients With RVOT Dysfunction Treated With the SAPIEN 3 Transcatheter Heart Valve: A Pooled Analysis From the COMPASSION S3 Trial.
Michael R Hainstock, Gregory Fleming, Dennis Kim, Jamil Aboulhosn, Daniel Levi
Circulation. Cardiovascular Interventions. 2026-05-01

Lectures

Highlighted Original Research: Valvular Heart Disease and the Year in Review
2019 ACC Scientific Session & Expo, New Orleans - 3/18/2019
Transcatheter vs. Surgical Prosthetic Valve Durability in 2019
2019 ACC Scientific Session & Expo, New Orleans - 3/18/2019
TAVR: From Valve to Ventricle Evaluation
2019 ACC Scientific Session & Expo, New Orleans - 3/17/2019

Press Mentions

Barnes-Jewish Hospital and Biome Analytics Achieve Breakthrough Results in Reducing Acute Kidney Injury Among Cardiovascular PatientsDecember 10th, 2024
Learn How to Lower Your Risk of Heart DiseaseFebruary 1st, 2019
Assessing TAVR RiskMarch 31st, 2018