Maria Koh

Staff Scientist ICES Central Cardiovascular Research Program

MSc, Epidemiology, McGill University
BSc, Health Studies and Gerontology, University of Waterloo

Epidemiology
Health services research

Journal Articles

Journal Article

25/04/2023

Outcomes of COVID-19 infection and vaccination among individuals with myasthenia gravis

Alcantara M, Koh M, Park AL, Bril V, Barnett C. JAMA Netw Open. 2023; 6(4):e239834. Epub 2023 Apr 25.

Journal Article

07/04/2022

Troponin testing after noncardiac surgery: a population-based historical cohort study on variation and factors associated with testing in Ontario

Azizi PM, Wijeysundera DN, Wijeysundera HC, Austin PC, Jerath A, Han L, Koh M, Ko DT. Can J Anaesth. 2022; 69(5):572-81. Epub 2022 Apr 7.

Journal Article

08/09/2021

Renin-angiotensin-aldosterone system inhibitors and major cardiovascular events and acute kidney injury in patients with coronary artery disease

Sud M, Ko DT, Chong A, Koh M, Azizi P, Austin PC, Stukel T, Jackevicius CA. Pharmacotherapy. 2021; 41(12):988-97. Epub 2021 Sep 8.

Journal Article

24/06/2021

COVID-19 and its cardiac and neurological complications among Ontario visible minorities

Chu JY, Kaliwal Y, Koh M, Chen R, Chow C, Ko DT, Liu PP, Moe GW. Can J Neurol Sci. 2022; 49(4):504-13. Epub 2021 Jun 24.

Journal Article

01/05/2021

Development of acute myocardial infarction mortality and readmission models for public reporting on hospital performance in Canada

Ko DT, Ahmed T, Austin PC, Cantor WJ, Dorian P, Goldfarb M, Gong Y, Graham M, Gu J, Hawkins NM, Huynh T, Humphries KH, Koh M, Lamarche Y, Lambert L, Lawler PR, Légaré J, Ly HQ, Qiu F, Qureshi A, So D, Welsh RC, Wijeysundera HC, Wong G, Yan AT, Gurevich Y. CJC Open. 2021; 3(8):1051-9. Epub 2021 May 1.

Journal Article

25/03/2021

Troponin testing after non-cardiac surgery in Ontario: an observational study

Azizi PM, Wijeysundera DN, Wijeysundera HC, Austin PC, Jerath A, Han L, Koh M, Ko DT. CJC Open. 2021; 3(7):904-12. Epub 2021 Mar 25.

Journal Article

22/10/2020

Use of cardiac noninvasive testing after emergency department discharge: association of hospital network testing intensity and outcomes in Ontario, Canada

Roifman I, Han L, Koh M, Wijeysundera HC, Austin PC, Douglas PS, Ko DT. J Am Heart Assoc. 2020; 9(21):e017330. Epub 2020 Oct 22.

Journal Article

15/05/2020

Healthcare costs and resource utilization associated with treatment of out-of-hospital cardiac arrest

Geri G, Scales DC, Koh M, Wijeysundera HC, Lin S, Feldman M, Cheskes S, Dorian P, Isaranuwatchai W, Morrison LJ, Ko DT. Resuscitation. 2020; 153:234-42. Epub 2020 May 15.

Journal Article

11/11/2019

Population impact of generic valsartan recall

Jackevicius CA, Krumholz HM, Chong A, Koh M, Ozaki AF, Austin PC, Udell JA, Ko DT. Circulation. 2020; 141(5):411-3. Epub 2019 Nov 11.

Journal Article

24/06/2019

Same-day discharge after elective percutaneous coronary interventions in Ontario, Canada

Madan M, Bagai A, Overgaard CB, Fang J, Koh M, Cantor WJ, Garg P, Natarajan MK, So DYF, Ko DT. J Am Heart Assoc. 2019; 8:e012131. Epub 2019 Jun 24.

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Get in touch with
Maria Koh

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Maria Koh

Education

Research Focus

Journal Articles

Outcomes of COVID-19 infection and vaccination among individuals with myasthenia gravis

Troponin testing after noncardiac surgery: a population-based historical cohort study on variation and factors associated with testing in Ontario

Renin-angiotensin-aldosterone system inhibitors and major cardiovascular events and acute kidney injury in patients with coronary artery disease

COVID-19 and its cardiac and neurological complications among Ontario visible minorities

Development of acute myocardial infarction mortality and readmission models for public reporting on hospital performance in Canada

Troponin testing after non-cardiac surgery in Ontario: an observational study

Use of cardiac noninvasive testing after emergency department discharge: association of hospital network testing intensity and outcomes in Ontario, Canada

Healthcare costs and resource utilization associated with treatment of out-of-hospital cardiac arrest

Population impact of generic valsartan recall

Same-day discharge after elective percutaneous coronary interventions in Ontario, Canada

Get in touch with
Maria Koh

Maria Koh

Education

Research Focus

Journal Articles

Outcomes of COVID-19 infection and vaccination among individuals with myasthenia gravis

Troponin testing after noncardiac surgery: a population-based historical cohort study on variation and factors associated with testing in Ontario

Renin-angiotensin-aldosterone system inhibitors and major cardiovascular events and acute kidney injury in patients with coronary artery disease

COVID-19 and its cardiac and neurological complications among Ontario visible minorities

Development of acute myocardial infarction mortality and readmission models for public reporting on hospital performance in Canada

Troponin testing after non-cardiac surgery in Ontario: an observational study

Use of cardiac noninvasive testing after emergency department discharge: association of hospital network testing intensity and outcomes in Ontario, Canada

Healthcare costs and resource utilization associated with treatment of out-of-hospital cardiac arrest

Population impact of generic valsartan recall

Same-day discharge after elective percutaneous coronary interventions in Ontario, Canada

Get in touch with Maria Koh

Get in touch with
Maria Koh