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

, Scripps Green Hospital
, Vanderbilt University
, Barry University

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

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:

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

Atypical language lateralization in adult temporal epilepsy patients: fMRI study using statistical threshold and spatial masking
Fung, SH , Karmonik, C , Dulay, M , Grossman, R , Verma, A & Barker, CM 2014, International Society of Magnetic Resonance in Medicine, Milan, Italy, 5/10/14 - 5/16/14, .

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:

Pre- and Post-operative diastolic dysfunction in patients with valvular heart disease: Diagnosis and therapeutic implications
Zaid, RR, Barker, CM, Little, SH & Nagueh, SF 2013, Journal of the American College of Cardiology, vol 62, no. 21, pp. 1922-1930. DOI:

Aortic Valve Surgery and Transcatheter Aortic Valve Replacement for the Very Old: Improved Interventional Therapeutic Options for Aortic Stenosis for Elderly
Barker, CM 2012, Current Cardiovascular Risk Reports, vol 6, no. 5, pp. 420-424. DOI: