Tan Weixian Alex
Skip Ribbon Commands
Skip to main content
Dr Tan Weixian Alex

Dr Tan Weixian Alex

MBBS (Hons), MMed (Int Med), MRCP (UK)​

Associate Consultant

National Heart Centre Singapore

Specialty: Cardiology

Sub-specialties: Echocardiography, Heart Failure

Clinical Appointments

  • Associate Consultant Department of Cardiology National Heart Centre SingaporeNational Heart Centre Singapore


Dr Alex Tan is an Associate Consultant from the Department of Cardiology at National Heart Centre Singapore (NHCS). He subspecialises in echocardiography and heart failure.


  • Joint Committee on Specialist Training Singapore - Certificate in Specialist Accreditation (Cardiology), 2021
  • Membership of the Royal Colleges of Physicians of the United Kingdom, 2015
  • Master of Medicine (Internal Medicine), 2015
  • Bachelor of Medicine and Surgery ( Honours) Australia, 2012

Professional Appointments and Committee Memberships

  • ​Associate Consultant, Department of Cardiology, National Heart Centre Singapore, February 2021 to Present
  • Clinical Instructor, Duke-NUS Medical School, July 2021 to Present


  • Residency in SingHealth Excels (RiSE) Awards Singhealth, Singapore, 2019

Research Interests


  • ​Ventricular tachycardia with therapy inappropriately withheld due to ventricular-based timing. Tan WA, Eric Lim TS, Heo R, Ching CK, Tan BY. HeartRhythm Case Rep. 2020;6(9):622-626.
  • Giant Coronary Aneurysms in a Patient With Immunoglobulin G4-Related Disease. Zheng Y, Tan AW, Yong TH, Chai SC. Circ Cardiovasc Imaging. 2020 Jun;13(6):e010213
  • An Implantable Cardioverter Defibrillator In A Patient With Triple Mechanical Valve. Tan AWX, Ho KL, Ching CK, Chua KCM. Clin Case Rep. 2018 Sep; 6(9): 1795–1800.
  • Late Presentation of an Inferior Myocardial Infarction Complicated by Ventricular Septal Rupture: A Case Report. WA Tan, YK Pang, YL Chua, SL Wong. Cardiol Res. 2016

Research Trials