Colin MacLeod Barker, MD

Assistant Professor of Cardiology, Institute for Academic Medicine
Assistant Clinical Member, Research Institute
Houston Methodist
Weill Cornell Medical College


Education & Training

Clinical Fellowship , Scripps Green Hospital
Residency , Vanderbilt University
MD , Barry University
Publications

Transcatheter Aortic Valve Replacement for Perceval Sutureless Aortic Valve Failure
Kalra, A, Reyes, M, Yang, EY, Little, SH, Nabi, F, Barker, CM, Ramchandani, M, Reul, RM, Reardon, MJ & Kleiman, NS 2017, Journal of Invasive Cardiology, vol 29, no. 6, pp. E65-E66.

Early Trifecta valve failure: Report of a cluster of cases from a tertiary care referral center
Kalra, A, Rehman, H, Ramchandani, M, Barker, CM, Lawrie, GM, Reul, RM, Reardon, MJ & Kleiman, NS 2017, Journal of Thoracic and Cardiovascular Surgery. DOI:

Vascular complication can be minimized with a balloon-expandable, re-collapsible sheath in TAVR with a self-expanding bioprosthesis
Abu Saleh, WK, Tang, GHL, Ahmad, H, Cohen, M, Undemir, C, Lansman, SL, Reyes, M, Barker, CM, Kleiman, NS, Reardon, MJ & Ramlawi, B 2016, Catheterization and Cardiovascular Interventions, vol 88, no. 1, pp. 135-143. DOI:

Clinical trials in transcatheter aortic valve replacement
Barker, CM 2016, Current Opinion in Cardiology, vol 31, no. 4, pp. 343-348. DOI:

3D Printed Modeling for Patient-Specific Mitral Valve Intervention Repair with a Clip and a Plug
Little, SH , Vukicevic, M, Avenatti, E, Ramchandani, M & Barker, CM 2016, JACC: Cardiovascular Interventions, vol 9, no. 9, pp. 973-975. DOI:

Development of a Severe Mitral Valve Stenosis Secondary to the Treatment of Mitral Regurgitation with a Single MitraClip
Osswald, A, Al Jabbari, O, Abu Saleh, WK, Barker, C, Ruhparwar, A, Karmonik, C & Loebe, M 2016, Journal of Cardiac Surgery, vol 31, no. 3, pp. 153-155. DOI:

Minimally invasive repair of left ventricular pseudoaneurysm after transapical transcatheter aortic valve replacement
Ramlawi, B, Saleh, WKA, Al Jabbari, O, Barker, CM, Kleiman, NS & Reardon, MJ 2016, Texas Heart Institute Journal, vol 43, no. 1, pp. 75-77. DOI:

Transcatheter treatment of apicoaortic conduit dysfunction
Saleh, WKA, Goswami, R, Jabbari, OA, Barker, C, Kleiman, NS, Reardon, MJ & Ramlawi, B 2015, Journal of Cardiac Surgery, vol 30, no. 12, pp. 885-887. DOI:

Replicating Patient-Specific Severe Aortic Valve Stenosis with Functional 3D Modeling
Maragiannis, D, Jackson, MS, Igo, SR, Schutt, RC, Connell, P, Grande-Allen, J, Barker, CM, Chang, SM, Reardon, MJ, Zoghbi, WA & Little, SH 2015, Circulation: Cardiovascular Imaging, vol 8, no. 10, e003626. DOI:

The Importance of Global Health Experiences in the Development of New Cardiologists
Abdalla, M, Kovach, N, Liu, C, Damp, JB, Jahangir, E, Hilliard, A, Gopinathannair, R, Abu-Fadel, MS, El Chami, MF, Gafoor, S, Vedanthan, R, Sanchez-Shields, M, George, JC, Priester, T, Alasnag, M, Barker, C & Freeman, AM 2015, Journal of the American College of Cardiology. DOI:

Bioprosthetic mitral transcatheter transapical valve-in-valve implantation for mitral stenosis in an end-stage renal disease patient
Chaikriangkrai, K, Goswami, R, Little, S, Chang, SM, Ramlawi, B, Jhun, HY, Kleiman, N, Reardon, MJ & Barker, C 2015, Journal of Cardiac Surgery, vol 30, no. 9, pp. 697-700. DOI:

Direct Aortic Access Transcatheter Aortic Valve Replacement: Three-Dimensional Computed Tomography Planning and Real-Time Fluoroscopic Image Guidance
Abu Saleh, WK, Goswami, R, Chinnadurai, P, Al Jabbari, O, Barker, CM, Lin, CH, Kleiman, N, Reardon, MJ & Ramlawi, B 2015, The Journal of heart valve disease, vol 24, no. 4, pp. 420-5.

Suicide left ventricle due to conduction disturbance following transcatheter aortic valve replacement and reversal with restoration of sinus rhythm: Is there life after death?
Ibrahim, H, Barker, CM, Reardon, MJ & Kleiman, NS 2015, Journal of Invasive Cardiology, vol 27, no. 6, pp. E107-E109.

Transesophageal echocardiography-guided percutaneous intervention for a mitral valve leaflet perforation
Goswami, R, Colin, B, Jackson, M, Kleiman, N & Little, S 2015, JACC: Cardiovascular Interventions, vol 8, no. 5, pp. 754-755. DOI:

Case report: It wasn't cupid: multimodality imaging of inferior vena cava filter fracture with strut migration to the interventricular septum
Kassi, M, Lopez, J, Barker, C, Trerotola, S, Kleiman, N & Kurrelmeyer, K 2015, Methodist DeBakey Cardiovascular Journal, vol 10, no. 3, pp. 198-200. DOI:

Renal denervation: Past, present, and future
Hannawi, B, Ibrahim, H & Barker, CM 2015, Reviews in Cardiovascular Medicine, vol 16, no. 2, pp. 114-124. DOI:

Case report: Severe hypercalcemia mimicking ST-segment elevation myocardial infarction
Schutt, RC, Bibawy, J, Elnemr, M, Lehnert, AL, Putney, D, Thomas, AS, Barker, CM & Pratt, CM 2014, Houston Methodist DeBakey Cardiovascular Journal, vol 10, no. 3, pp. 193-197. DOI:

The CoreValve US Pivotal Trial
Barker, CM & Reardon, MJ 2014, Seminars in Thoracic and Cardiovascular Surgery, vol 26, no. 3, pp. 179-186. DOI:

Association of immature platelets with adverse cardiovascular outcomes
Ibrahim, H, Schutt, RC, Hannawi, B, DeLao, T, Barker, CM & Kleiman, NS 2014, Journal of the American College of Cardiology, vol 64, no. 20, pp. 2122-2129. DOI:

Direct aortic and subclavian access for transcatheter aortic valve replacement: Decision making and technique
Ramlawi, B, Bedeir, K, Barker, C, Lin, CH, Kleiman, N & Reardon, M 2014, Journal of Thoracic and Cardiovascular Surgery, vol 148, no. 1, pp. 353-356. DOI: