Publication Results (1099)

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• Impact of provincial and national implementation strategies on P2Y12 inhibitor utilization for acute coronary syndrome in the elderly: an interrupted time series analysis from 2008 to 2018

  Gupta S, Belley-Cote EP, Eqbal A, McEwen C, Basha A, Wu N, Cerasuolo JO, Mehta S, Schwalm J, Whitlock RP. Implement Sci. 2021; 16(1):42. Epub 2021 Apr 21. DOI: https://doi.org/10.1186/s13012-021-01117-z

• Disability-free survival after major cardiac surgery: a population-based retrospective cohort study

  Sun LY, Eddeen AB, Mesana TG. CMAJ Open. 2021; 9(2):E384-93. Epub 2021 Apr 16. DOI: https://doi.org/10.9778/cmajo.20200096

• Predictive performance of machine and statistical learning methods: impact of data-generating processes on external validity in the "large N, small p" setting

  Austin PC, Harrell FE Jr, Steyerberg EW. Stat Methods Med Res. 2021; Apr 13 [Epub ahead of print]. DOI: https://doi.org/10.1177/09622802211002867

• 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; Mar 25 [Epub ahead of print]. DOI: https://doi.org/10.1016/j.cjco.2021.03.002

• Rural telemedicine use before and during the COVID-19 pandemic: a repeated cross-sectional study

  Chu C, Cram P, Pang A, Stamenova V, Tadrous M, Bhatia RS. J Med Internet Res. 2021; Mar 24 [Epub ahead of print]. DOI: https://doi.org/10.2196/26960

• Temporal trends in case fatality, discharge destination, and admission to long-term care after acute stroke

  Joundi RA, Smith EE, Yu AYX A, Rashid M, Fang J, Kapral MK. Neurology. 2021; 96(16):e2037-47. Epub 2021 Mar 23. DOI: https://doi.org/10.1212/WNL.0000000000011791

• Long-term outcomes after atrial septal defect transcatheter closure by age and against population controls

  Abrahamyan L, Dharma C, Alnasser S, Fang J, Austin PC, Lee DS, Osten M, Horlick EM. JACC Cardiovasc Interv. 2021; 14(5):566-75. Epub 2021 Mar 8. DOI: https://doi.org/10.1016/j.jcin.2020.12.029

• Virtual care use before and during the COVID-19 pandemic: a repeated cross-sectional study

  Bhatia RS, Chu C, Pang A, Tadrous M, Stamenova V, Cram P. CMAJ Open. 2021; 9(1):E107-14. Epub 2021 Feb 17. DOI: https://doi.org/10.9778/cmajo.20200311

• An association between cardiologist billing patterns, healthcare utilization and outcomes in cardiac patients

  Bhati RS, Ko DT, Chiu C, Croxford R, Bouck Z, Tharmaratnam T, Dorian P, Ross H, Austin PC, Shojania K, Goodman SG. CJC Open. 2021; Feb 8 [Epub ahead of print]. DOI: https://doi.org/10.1016/j.cjco.2021.02.002

• Maximum plaque height in carotid ultrasound predicts cardiovascular disease outcomes: a population-based validation study of the American Society of Echocardiography’s grade II–III plaque characterization and protocol

  Johri AM, Lajkosz KA, Grubic N, Islam S, Li TY, Simpson CS, Ewart P, Suri JS, Hétu M. Int J Cardiovasc Imaging. 2021; Jan 27 [Epub ahead of print]. DOI: https://doi.org/10.1007/s10554-020-02144-5

• Stroke incidence by sex across the lifespan

  Vyas MV, Silver FL, Austin PC, Yu AYX, Pequeno P, Fang J, Laupacis A, Kapral MK. Stroke. 2021; 52(2):447–51. Epub 2021 Jan 25. DOI: https://doi.org/10.1161/STROKEAHA.120.032898

• Immigration status, ethnicity, and long-term outcomes following ischemic stroke

  Vyas MV, Austin PC, Fang J, Laupacis A, Silver FL, Kapral MK. Neurology. 2021; Jan 20 [Epub ahead of print]. DOI: https://doi.org/10.1212/WNL.0000000000011451

• A feasibility study for CODE-MI: high-sensitivity cardiac troponin - optimizing the diagnosis of acute myocardial infarction/injury in women

  Zhao Y, Sivaswamy A, Lee MK, Izadnegahdar M, Chu A, Ferreira-Legere LE, Humphries KH, Udell JA. Am Heart J. 2021; 234:60-70. Epub 2021 Jan 15. DOI: https://doi.org/10.1016/j.ahj.2021.01.008 

• Statin exposure and risk of heart failure after anthracycline- or trastuzumab-based chemotherapy for early breast cancer: a propensity score-matched cohort study

  Abdel-Qadir H, Bobrowski D, Zhou L, Austin PC, Calvillo-Argüelles O, Amir E, Lee DS, Thavendiranathan P. J Am Heart Assoc. 2021; 10(2):e018393. Epub 2021 Jan 6. DOI: https://doi.org/10.1161/JAHA.119.018393

• Differences in healthcare use between patients with persistent and paroxysmal atrial fibrillation undergoing catheter‐based atrial fibrillation ablation: a population‐based cohort study from Ontario, Canada

  Ha ACT, Wijeysundera HC, Qiu F, Henning K, Ahmad K, Angaran P, Birnie DH, Crystal E, Ha AH, Healey JS, Leong-Sit P, Makanjee B, Nery PB, Redfearn DB, Skanes AC, Verma A. J Am Heart Assoc. 2020; 10(1):e016071. Epub 2020 Dec 31. DOI: https://doi.org/10.1161/JAHA.120.016071

• Predictors of cumulative cost for patients with severe aortic stenosis referred for SAVR or TAVR: a population-based study in Ontario, Canada

  Sunner M, Qiu F, Manoragavan R, Roifman I, Tam DY, Fremes SC, Sun L, Rahal M, Woodward G, Austin PC, Wijeysundera HC. Eur Heart J Qual Care Clin Outcomes. 2020; Dec 22 [Epub ahead of print]. DOI: https://doi.org/10.1093/ehjqcco/qcaa094

• The LENT index predicts 30 day outcomes following hospitalization for heart failure

  Van Spall HGC, Averbuch T, Lee SF, Oz UE, Mamas MA, Januzzi JL, Ko DT. ESC Heart Fail. 2021; 8(1):518-26. Epub 2020; Dec 2. DOI: https://doi.org/10.1002/ehf2.13109

• Missing data in clinical research: a tutorial on multiple imputation

  Austin PC, White IR, Lee DS, van Buuren S. Can J Cardiol. 2020; Dec 1 [Epub ahead of print]. DOI: https://doi.org/10.1016/j.cjca.2020.11.010

• Examining hospital variation on multiple indicators of stroke quality of care

  Austin PC, Fang J, Yu B, Kapral MK. Circ Cardiovasc Qual Outcomes. 2020; 13(12):e006968. Epub 2020 Nov 26. DOI: https://doi.org/10.1161/CIRCOUTCOMES.120.006968

• Sex-specific temporal trends in ambulatory heart failure incidence, mortality and hospitalisation in Ontario, Canada from 1994 to 2013: a population-based cohort study

  Sun LY, Mielniczuk LM, Liu PP, Beanlands RS, Chih S, Davies R, Coutinho T, Lee DS, Austin PC, Bader EA, Tu JV. BMJ Open. 2020; 10(11):e044126. Epub 2020 Nov 26. DOI: https://doi.org/10.1136/bmjopen-2020-044126

• Temporal and age-specific trends in acute stroke incidence: a 15-year population-based study of administrative data in Ontario, Canada

  Joundi RA, Smith EE, Yu AYX, Rashid M, Fang J, Kapral MK. Can J Neurol Sci. 2020; Nov 20 [Epub ahead of print]. DOI: https://doi.org/10.1017/cjn.2020.257

• Delayed discharge after major surgical procedures in Ontario, Canada: a population-based cohort study

  Jerath A, Sutherland J, Austin PC, Ko DT, Wijeysundera HC, Fremes S, Karanicolas P, McCormack D, Wijeysundera DN. CMAJ. 2020; 192(46):E1440-52. Epub 2020 Nov 16. DOI: https://doi.org/10.1503/cmaj.200068

• Association between adherence to fractional flow reserve treatment thresholds and major adverse cardiac events in patients with coronary artery disease

  Sud M, Han L, Koh M, Austin PC, Farkouh ME, Ly HQ, Madan M, Natarajan MK, So DY, Wijeysundera HC, Fang J, Ko DT. JAMA. 2020; 324(23):2406-14. Epub 2020 Nov 13. DOI: https://doi.org/10.1001/jama.2020.22708

• Health care use before first heart failure hospitalization: identifying opportunities to pre-emptively diagnose impending decompensation

  Anderson K, Ross HJ, Austin PC, Fang J, Lee DS. JACC Heart Fail. 2020; 8(12):1024-34. Epub 2020 Nov 11. DOI: https://doi.org/10.1016/j.jchf.2020.07.008

• Increasing wait-time mortality for severe aortic stenosis: a population-level study of the transition in practice from surgical aortic valve replacement to transcatheter aortic valve replacement

  Albassam O, Henning KA, Qiu F, Cram P, Sheth TN, Ko DT, Woodward G, Austin PC, Wijeysundera HC. Circ Cardiovasc Interv. 2020; 13(11):e009297. Epub 2020 Nov 10. DOI: https://doi.org/10.1161/CIRCINTERVENTIONS.120.009297

• Intensity of guideline-directed medical therapy for coronary heart disease and ischemic heart failure outcomes

  Crosier R, Austin PC, Ko DT, Lawler PR, Stukel TA, Farkouh ME, Wang X, Spertus JA, Ross HJ, Lee DS. Am J Med. 2020; Nov 9 [Epub ahead of print]. DOI: https://doi.org/10.1016/j.amjmed.2020.10.017

• The associations between direct and delayed critical care unit admission with mortality and readmissions among patients with heart failure

  Raslan IR, Ross HJ, Fowler RA, Scales DC, Stelfox HT, Mak S, Tu JV, Farkouh ME, Stukel TA, Wang X, van Diepen S, Wunsch H, Austin PC, Lee DS. Am Heart J. 2021; 233:20-38. Epub 2020 Nov 6. DOI: https://doi.org/10.1016/j.ahj.2020.11.002

• Prognostic durability of coronary computed tomography angiography

  Chow BJW, Yam Y, Small G, Wells GA, Crean AM, Ruddy TD, Hossain A. Eur Heart J Cardiovasc Imaging. 2021; 22(3):331-8. Epub 2020 Oct 28. DOI: https://doi.org/10.1093/ehjci/jeaa196

• Regional health care services and rates of lower extremity amputation related to diabetes and peripheral artery disease: an ecological study

  de Mestral C, Hussain MA, Austin PC, Forbes TL, Sivaswamy A, Kayssi A, Salata K, Wijeysundera HC, Verma S, Al-Omran M. CMAJ Open. 2020; 8(4):659-66. Epub 2020 Oct 27. DOI: https://doi.org/10.9778/cmajo.20200048

• 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. DOI: https://doi.org/10.1161/JAHA.120.017330

• Health care costs of endovascular compared with open thoracoabdominal aortic aneurysm repair

  Rocha RV, de Mestral C, Tam DY, Lee DS, Al-Omran M, Austin PC, Forbes TL, Ouzounian M, Lindsay TF. J Vasc Surg. 2020; Oct 20 [Epub ahead of print]. DOI: https://doi.org/10.1016/j.jvs.2020.09.034

• Multiple arterial coronary bypass grafting is associated with greater survival in women

  Tam DY, Rocha RV, Fang J, Ouzounian M, Chikwe J, Lawton J, Ko DT, Austin PC, Gaudino M, Fremes SE. Heart. 2020; Oct 20 [Epub ahead of print]. DOI: https://doi.org/10.1136/heartjnl-2020-317737

• Depression and diabetes mellitus multimorbidity is associated with loss of independence and dementia poststroke

  Ouk M, Wu C, Colby-Milley J, Fang J, Zhou L, Shah BR, Herrmann N, Lanctot KL, Linkewich E, Law M, Swartz RH, Kapral MK, Black SE, MacIntosh BJ, Edwards JD, Swardfager W. Stroke. 2020; 191(3):396-404. Epub 2020 Oct 14. DOI: https://doi.org/10.1161/STROKEAHA.120.031068

• Cardiac rehabilitation is associated with improved long-term outcomes after coronary artery bypass grafting

  Karkhanis R, Wijeysundera HC, Tam DY, Yu B, Kiss A, Fremes SE. CJC Open. 2021; 3(2):167-75. Epub 2020 Oct 12. DOI: https://doi.org/10.1016/j.cjco.2020.10.004

• The effect of a constraint on the maximum number of controls matched to each treated subject on the performance of full matching on the propensity score when estimating risk differences

  Austin PC, Stuart EA. Stat Med. 2021; 40(1):101-18. Epub 2020 Oct 7. DOI: https://doi.org/10.1002/sim.8764

• Derivation and validation of a clinical model to predict intensive care unit length of stay after cardiac surgery

  Sun LY, Bader Eddeen A, Ruel M, MacPhee E, Mesana TG. J Am Heart Assoc. 2020; 9(21):e017847. Epub 2020 Sep 29. DOI: https://doi.org/10.1161/JAHA.120.017847

• Prognostic value of coronary computed tomography angiography in patients with prior percutaneous coronary intervention

  Hossain A, Small G, Crean AM, Jones R, Yam Y, Bishop H, Chow BJW. J Cardiovasc Comput Tomogr. 2020; Sep 19 [Epub ahead of print]. DOI: https://doi.org/10.1016/j.jcct.2020.09.007

• Outcomes of abdominal aortic aneurysm repair among patients with rheumatoid arthritis

  Salata K, Almaghlouth I, Hussain MA, de Mestral C, Greco E, Aljabri BA, Mamdani M, Forbes TL, Verma S, Al-Omran M. J Vasc Surg. 2021; 73(4):1261-8.e5. Epub 2020 Sep 17. DOI: https://doi.org/10.1016/j.jvs.2020.08.134

• Low-density lipoprotein cholesterol and adverse cardiovascular events after percutaneous coronary intervention

  Sud M, Han L, Ko M, Abdel-Qadir H, Austin PC, Farkouh ME, Godoy LC, Lawler PR, Udell JA, Wijeysundera HC, Ko DT. J Am Coll Cardiol. 2020; 76(12):1440-50. Epub 2020 Sep 14. DOI: https://doi.org/10.1016/j.jacc.2020.07.033

• Population trends in all‐cause mortality and cause specific–death with incident atrial fibrillation

  Singh SM, Abdel-Qadir H, Pang A, Fang J, Koh M, Dorian P, Wijeysundera HC, Ko DT. J Am Heart Assoc. 2020; 9(19):e016810. Epub 2020 Sep 13. DOI: https://doi.org/10.1161/JAHA.120.016810

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