Format
Sort by
Items per page

Send to

Choose Destination

Search results

Items: 1 to 50 of 212

1.

Association Between Hospital Teaching Status and Outcomes After Out-of-Hospital Cardiac Arrest.

Czarnecki A, Qiu F, Koh M, Cheskes S, Dorian P, Scales DC, Ko DT.

Circ Cardiovasc Qual Outcomes. 2019 Dec;12(12):e005349. doi: 10.1161/CIRCOUTCOMES.118.005349. Epub 2019 Dec 11.

PMID:
31822122
2.

Comparison of Cardiovascular Risk Factors and Outcomes Among Practicing Physicians vs the General Population in Ontario, Canada.

Ko DT, Chu A, Austin PC, Johnston S, Nallamothu BK, Roifman I, Tusevljak N, Udell JA, Frank E.

JAMA Netw Open. 2019 Nov 1;2(11):e1915983. doi: 10.1001/jamanetworkopen.2019.15983.

PMID:
31755946
3.

Real-world risk of cardiovascular outcomes associated with hypertriglyceridaemia among individuals with atherosclerotic cardiovascular disease and potential eligibility for emerging therapies.

Lawler PR, Kotrri G, Koh M, Goodman SG, Farkouh ME, Lee DS, Austin PC, Udell JA, Ko DT.

Eur Heart J. 2019 Nov 16. pii: ehz767. doi: 10.1093/eurheartj/ehz767. [Epub ahead of print]

PMID:
31733058
4.

Effect of Variable Selection Strategy on the Performance of Prognostic Models When Using Multiple Imputation.

Austin PC, Lee DS, Ko DT, White IR.

Circ Cardiovasc Qual Outcomes. 2019 Nov;12(11):e005927. doi: 10.1161/CIRCOUTCOMES.119.005927. Epub 2019 Nov 13.

PMID:
31718298
5.

Low-Value Transthoracic Echocardiography, Healthcare Utilization, and Clinical Outcomes in Patients With Coronary Artery Disease.

Tharmaratnam T, Bouck Z, Sivaswamy A, Wijeysundera HC, Chu C, Yin CX, Nesbitt GC, Edwards J, Yared K, Wong B, Weinerman A, Thavendiranathan P, Rakowski H, Dorian P, Anderson G, Austin PC, Dudzinski DM, Ko DT, Weiner RB, Bhatia RS.

Circ Cardiovasc Qual Outcomes. 2019 Nov;12(11):e006123. doi: 10.1161/CIRCOUTCOMES.119.006123. Epub 2019 Nov 11.

PMID:
31707824
6.

Population Impact of Generic Valsartan Recall.

Jackevicius CA, Krumholz HM, Chong A, Koh M, Ozaki AF, Austin PC, Udell JA, Ko DT.

Circulation. 2019 Nov 11. doi: 10.1161/CIRCULATIONAHA.119.044494. [Epub ahead of print]

PMID:
31707798
7.

Clinical Effectiveness of Cardiac Noninvasive Diagnostic Testing in Patients Discharged From the Emergency Department for Chest Pain.

Roifman I, Han L, Koh M, Wijeysundera HC, Austin PC, Douglas PS, Ko DT.

J Am Heart Assoc. 2019 Nov 5;8(21):e013824. doi: 10.1161/JAHA.119.013824. Epub 2019 Nov 5.

8.

The Risk of Cardiovascular Events on Cannabis' Highest Day.

Singh SM, Koh M, Fang J, Ko DT.

Can J Cardiol. 2019 Nov;35(11):1589-1591. doi: 10.1016/j.cjca.2019.05.020. Epub 2019 May 22.

PMID:
31542258
9.

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 Jul 2;8(13):e012131. doi: 10.1161/JAHA.119.012131. Epub 2019 Jun 24.

10.

Effectiveness of Interventions Aimed at Increasing Statin-Prescribing Rates in Primary Cardiovascular Disease Prevention: A Systematic Review of Randomized Clinical Trials.

Sparrow RT, Khan AM, Ferreira-Legere LE, Ko DT, Jackevicius CA, Goodman SG, Anderson TJ, Stacey D, Tiszovszky I, Farkouh ME, Tu JV, Udell JA.

JAMA Cardiol. 2019 Aug 28. doi: 10.1001/jamacardio.2019.3066. [Epub ahead of print]

PMID:
31461127
11.

The role of coronary artery bypass surgery versus percutaneous intervention in patients with diabetes and coronary artery disease.

Godoy LC, Ko DT, Rao V, Farkouh ME.

Prog Cardiovasc Dis. 2019 Jul - Aug;62(4):358-363. doi: 10.1016/j.pcad.2019.07.004. Epub 2019 Aug 1. Review.

PMID:
31377224
12.

Long-Term Vitamin K Antagonists and Cancer Risk: A Systematic Review and Meta-Analysis.

Shurrab M, Quinn KL, Kitchlu A, Jackevicius CA, Ko DT.

Am J Clin Oncol. 2019 Sep;42(9):717-724. doi: 10.1097/COC.0000000000000571.

PMID:
31313676
13.

Profiling Hospital Performance on the Basis of Readmission After Transcatheter Aortic Valve Replacement in Ontario, Canada.

Elbaz-Greener G, Qiu F, Webb JG, Henning KA, Ko DT, Czarnecki A, Roifman I, Austin PC, Wijeysundera HC.

J Am Heart Assoc. 2019 Jun 18;8(12):e012355. doi: 10.1161/JAHA.119.012355. Epub 2019 Jun 5.

14.

Risk of cardiac events during the Super Bowl.

Singh SM, Koh M, Fang J, Ko DT.

Eur J Prev Cardiol. 2019 May 8:2047487319848534. doi: 10.1177/2047487319848534. [Epub ahead of print] No abstract available.

PMID:
31067126
15.

Health care utilization prior to out-of-hospital cardiac arrest: A population-based study.

Shuvy M, Koh M, Qiu F, Brooks SC, Chan TCY, Cheskes S, Dorian P, Geri G, Lin S, Scales DC, Ko DT.

Resuscitation. 2019 Aug;141:158-165. doi: 10.1016/j.resuscitation.2019.04.033. Epub 2019 Apr 27.

PMID:
31039392
16.

Temporal Trends of Women Enrollment in Major Cardiovascular Randomized Clinical Trials.

Gong IY, Tan NS, Ali SH, Lebovic G, Mamdani M, Goodman SG, Ko DT, Laupacis A, Yan AT.

Can J Cardiol. 2019 May;35(5):653-660. doi: 10.1016/j.cjca.2019.01.010. Epub 2019 Jan 30.

PMID:
31030866
17.

Infective Endocarditis Hospitalizations and Antibiotic Prophylaxis Rates Before and After the 2007 American Heart Association Guideline Revision.

Garg P, Ko DT, Bray Jenkyn KM, Li L, Shariff SZ.

Circulation. 2019 Jul 16;140(3):170-180. doi: 10.1161/CIRCULATIONAHA.118.037657. Epub 2019 Apr 26.

PMID:
31023074
18.

Submissions from the SPRINT Data Analysis Challenge on clinical risk prediction: a cross-sectional evaluation.

Jackevicius CA, An J, Ko DT, Ross JS, Angraal S, Wallach JD, Koh M, Song J, Krumholz HM.

BMJ Open. 2019 Mar 23;9(3):e025936. doi: 10.1136/bmjopen-2018-025936.

19.

Policing or Learning?

Rao SV, Ko DT, Nallamothu BK.

Circ Cardiovasc Qual Outcomes. 2019 Mar;12(3):e005484. doi: 10.1161/CIRCOUTCOMES.119.005484. No abstract available.

PMID:
30871373
20.

Risk of Ischemic Stroke and Peripheral Arterial Disease in Heterozygous Familial Hypercholesterolemia: A Meta-Analysis.

Akioyamen LE, Tu JV, Genest J, Ko DT, Coutin AJS, Shan SD, Chu A.

Angiology. 2019 Sep;70(8):726-736. doi: 10.1177/0003319719835433. Epub 2019 Mar 14.

PMID:
30871330
21.

Identifying Factors That Predict the Prescription of Non-vitamin K Antagonist Oral Anticoagulants in Older Individuals With Atrial Fibrillation.

Shurrab M, Ko DT, McElhaney J, Henderson M, Danon A, Quinn KL, O'Donnell D, Crystal E, Newman D.

J Am Med Dir Assoc. 2019 Aug;20(8):984-987. doi: 10.1016/j.jamda.2019.01.131. Epub 2019 Mar 8.

PMID:
30853427
22.

Effect of Patient-Centered Transitional Care Services on Clinical Outcomes in Patients Hospitalized for Heart Failure: The PACT-HF Randomized Clinical Trial.

Van Spall HGC, Lee SF, Xie F, Oz UE, Perez R, Mitoff PR, Maingi M, Tjandrawidjaja MC, Heffernan M, Zia MI, Porepa L, Panju M, Thabane L, Graham ID, Haynes RB, Haughton D, Simek KD, Ko DT, Connolly SJ.

JAMA. 2019 Feb 26;321(8):753-761. doi: 10.1001/jama.2019.0710.

23.

Variation in Revascularization Practice and Outcomes in Asymptomatic Stable Ischemic Heart Disease.

Czarnecki A, Qiu F, Elbaz-Greener G, Cohen EA, Ko DT, Roifman I, Wijeysundera HC.

JACC Cardiovasc Interv. 2019 Feb 11;12(3):232-241. doi: 10.1016/j.jcin.2018.10.049. Epub 2019 Jan 16.

PMID:
30660456
24.

Association between transitional care factors and hospital readmission after transcatheter aortic valve replacement: a retrospective observational cohort study.

Czarnecki A, Austin PC, Fremes SE, Tu JV, Wijeysundera HC, Ko DT.

BMC Cardiovasc Disord. 2019 Jan 18;19(1):23. doi: 10.1186/s12872-019-1003-9.

25.

Temporal trends in sudden cardiac death in Ontario, Canada.

Shuvy M, Qiu F, Lau G, Koh M, Dorian P, Geri G, Lin S, Ko DT.

Resuscitation. 2019 Mar;136:1-7. doi: 10.1016/j.resuscitation.2019.01.010. Epub 2019 Jan 14.

PMID:
30650337
26.

Association of Clinical and Economic Outcomes With Permanent Pacemaker Implantation After Transcatheter Aortic Valve Replacement.

Aljabbary T, Qiu F, Masih S, Fang J, Elbaz-Greener G, Austin PC, Rodés-Cabau J, Ko DT, Singh S, Wijeysundera HC.

JAMA Netw Open. 2018 May 18;1(1):e180088. doi: 10.1001/jamanetworkopen.2018.0088.

27.

One-year survival and admission to hospital for cardiovascular events among older residents of long-term care facilities who were prescribed intensive- and moderate-dose statins.

Campitelli MA, Maxwell CJ, Maclagan LC, Ko DT, Bell CM, Jeffs L, Morris AM, Lapane KL, Daneman N, Bronskill SE.

CMAJ. 2019 Jan 14;191(2):E32-E39. doi: 10.1503/cmaj.180853.

28.

Medication Co-payment Vouchers, Adherence With Antiplatelet Therapy, and Adverse Cardiovascular Events After Myocardial Infarction.

Jackevicius CA, Ko DT.

JAMA. 2019 Jan 1;321(1):37-39. doi: 10.1001/jama.2018.20396. No abstract available.

PMID:
30620355
29.

Eligibility, Clinical Outcomes, and Budget Impact of PCSK9 Inhibitor Adoption: The CANHEART PCSK9 Study.

Ko DT, Khan AM, Kotrri G, Austin PC, Wijeysundera HC, Koh M, Chu A, Jackevicius CA, Lawler PR, Tu JV.

J Am Heart Assoc. 2018 Nov 6;7(21):e010007. doi: 10.1161/JAHA.118.010007.

30.

Profiling Hospital Performance Based on Mortality After Transcatheter Aortic Valve Replacement in Ontario, Canada.

Elbaz-Greener G, Qiu F, Masih S, Fang J, Austin PC, Cantor WJ, Dvir D, Asgar AW, Webb JG, Ko DT, Wijeysundera HC.

Circ Cardiovasc Qual Outcomes. 2018 Dec;11(12):e004947. doi: 10.1161/CIRCOUTCOMES.118.004947.

PMID:
30562064
31.

Risk factors for cardiovascular disease in heterozygous familial hypercholesterolemia: A systematic review and meta-analysis.

Akioyamen LE, Genest J, Chu A, Inibhunu H, Ko DT, Tu JV.

J Clin Lipidol. 2019 Jan - Feb;13(1):15-30. doi: 10.1016/j.jacl.2018.10.012. Epub 2018 Nov 7.

PMID:
30527766
32.

A Clinical Risk Scoring Tool to Predict Readmission After Cardiac Surgery: An Ontario Administrative and Clinical Population Database Study.

Tam DY, Fang J, Tran A, Tu JV, Ko DT, Deb S, Fremes SE.

Can J Cardiol. 2018 Dec;34(12):1655-1664. doi: 10.1016/j.cjca.2018.09.004. Epub 2018 Sep 22.

PMID:
30527155
33.

Factors associated with door-in to door-out delays among ST-segment elevation myocardial infarction (STEMI) patients transferred for primary percutaneous coronary intervention: a population-based cohort study in Ontario, Canada.

Shi O, Khan AM, Rezai MR, Jackevicius CA, Cox J, Atzema CL, Ko DT, Stukel TA, Lambert LJ, Natarajan MK, Zheng ZJ, Tu JV.

BMC Cardiovasc Disord. 2018 Oct 29;18(1):204. doi: 10.1186/s12872-018-0940-z.

34.

Emergency Department Volume and Outcomes for Patients After Chest Pain Assessment.

Ko DT, Dattani ND, Austin PC, Schull MJ, Ross JS, Wijeysundera HC, Tu JV, Eberg M, Koh M, Krumholz HM.

Circ Cardiovasc Qual Outcomes. 2018 Nov;11(11):e004683. doi: 10.1161/CIRCOUTCOMES.118.004683.

PMID:
30354285
35.

The radial artery is protective in women and men following coronary artery bypass grafting-a substudy of the radial artery patency study.

Tam DY, Deb S, Nguyen B, Ko DT, Karkhanis R, Moussa F, Fremes J, Cohen EA, Radhakrishnan S, Fremes SE.

Ann Cardiothorac Surg. 2018 Jul;7(4):492-499. doi: 10.21037/acs.2018.05.19.

36.

Outcomes of ICDs and CRTs in patients with chronic kidney disease: a meta-analysis of 21,000 patients.

Shurrab M, Ko DT, Zayed Y, Navaneethan SD, Yadak N, Yaseen A, Kaoutskaia A, Qamhia W, Hamdan Z, Haj-Yahia S, Lee DS, Newman D, Healey JS, Harvey P, Crystal E.

J Interv Card Electrophysiol. 2018 Oct;53(1):123-129. doi: 10.1007/s10840-018-0424-1. Epub 2018 Jul 30. Review.

PMID:
30058056
37.

Long-term Follow-up of the Trial of Routine Angioplasty and Stenting After Fibrinolysis to Enhance Reperfusion in Acute Myocardial Infarction (TRANSFER-AMI).

Arbel Y, Ko DT, Yan AT, Cantor WJ, Bagai A, Koh M, Eberg M, Tan M, Fitchett D, Borgundvaag B, Ducas J, Heffernan M, Morrison LJ, Langer A, Dzavik V, Mehta SR, Goodman SG; TRANSFER-AMI Trial Investigators.

Can J Cardiol. 2018 Jun;34(6):736-743. doi: 10.1016/j.cjca.2018.02.005. Epub 2018 Feb 10.

PMID:
29801739
38.

Knowledge to action: Rationale and design of the Patient-Centered Care Transitions in Heart Failure (PACT-HF) stepped wedge cluster randomized trial.

Van Spall HGC, Lee SF, Xie F, Ko DT, Thabane L, Ibrahim Q, Mitoff PR, Heffernan M, Maingi M, Tjandrawidjaja MC, Zia MI, Panju M, Perez R, Simek KD, Porepa L, Graham ID, Haynes RB, Haughton D, Connolly SJ.

Am Heart J. 2018 May;199:75-82. doi: 10.1016/j.ahj.2017.12.013. Epub 2017 Dec 27. Review.

PMID:
29754670
39.

Trends in the incidence and outcomes of patients with aortic stenosis hospitalization.

Czarnecki A, Qiu F, Koh M, Alter DA, Austin PC, Fremes SE, Tu JV, Wijeysundera HC, Yan AT, Ko DT.

Am Heart J. 2018 May;199:144-149. doi: 10.1016/j.ahj.2018.02.010. Epub 2018 Feb 13.

PMID:
29754653
40.

Projected Real-World Effectiveness of Using Aggressive Low-Density Lipoprotein Cholesterol Targets Among Elderly Statin Users Following Acute Coronary Syndromes in Canada.

Alter DA, Tu JV, Koh M, Jackevicius CA, Austin PC, Rezai MR, Bhatia RS, Johnston S, Udell JA, Ko DT.

J Am Heart Assoc. 2018 May 12;7(10). pii: e007535. doi: 10.1161/JAHA.117.007535.

41.

Stopping β-Blockers After Myocardial Infarction: Not So Fast!

Ko DT, Jackevicius CA.

Circ Cardiovasc Qual Outcomes. 2018 Apr;11(4):e004678. doi: 10.1161/CIRCOUTCOMES.118.004678. No abstract available.

PMID:
29654002
42.

Clinical Outcomes of Plavix and Generic Clopidogrel for Patients Hospitalized With an Acute Coronary Syndrome.

Ko DT, Krumholz HM, Tu JV, Austin PC, Stukel TA, Koh M, Chong A, de Melo JF Jr, Jackevicius CA.

Circ Cardiovasc Qual Outcomes. 2018 Mar;11(3):e004194. doi: 10.1161/CIRCOUTCOMES.117.004194.

PMID:
29535091
43.

Temporal Trends and Clinical Consequences of Wait Times for Transcatheter Aortic Valve Replacement.

Elbaz-Greener G, Masih S, Fang J, Ko DT, Lauck SB, Webb JG, Nallamothu BK, Wijeysundera HC.

Circulation. 2018 Jul 31;138(5):483-493. doi: 10.1161/CIRCULATIONAHA.117.033432.

PMID:
29511000
44.

Effect of Electrophysiology Assessment on Mortality and Hospitalizations in Patients With New-Onset Atrial Fibrillation.

Singh SM, Webster L, Qiu F, Austin PC, Ko DT, Tu JV, Wijeysundera HC.

Am J Cardiol. 2018 Apr 1;121(7):830-835. doi: 10.1016/j.amjcard.2017.12.031. Epub 2018 Jan 9.

PMID:
29397105
45.

Acute Myocardial Infarction after Laboratory-Confirmed Influenza Infection.

Kwong JC, Schwartz KL, Campitelli MA, Chung H, Crowcroft NS, Karnauchow T, Katz K, Ko DT, McGeer AJ, McNally D, Richardson DC, Rosella LC, Simor A, Smieja M, Zahariadis G, Gubbay JB.

N Engl J Med. 2018 Jan 25;378(4):345-353. doi: 10.1056/NEJMoa1702090.

46.

Association of high-density lipoprotein cholesterol with non-fatal cardiac and non-cardiac events: a CANHEART substudy.

Wijeysundera HC, Koh M, Alter DA, Austin PC, Jackevicius CA, Tu JV, Ko DT.

Open Heart. 2017 Dec 17;4(2):e000731. doi: 10.1136/openhrt-2017-000731. eCollection 2017.

47.

Temporal changes in treatments and outcomes after acute myocardial infarction among cancer survivors and patients without cancer, 1995 to 2013.

Gong IY, Yan AT, Ko DT, Earle CC, Cheung WY, Peacock S, Hall M, Gale CP, Chan KKW.

Cancer. 2018 Mar 15;124(6):1269-1278. doi: 10.1002/cncr.31174. Epub 2017 Dec 6.

48.

The Relationship Between Cardiologist Care and Clinical Outcomes in Patients With New-Onset Atrial Fibrillation.

Singh SM, Qiu F, Webster L, Austin PC, Ko DT, Tu JV, Wijeysundera HC.

Can J Cardiol. 2017 Dec;33(12):1693-1700. doi: 10.1016/j.cjca.2017.10.003.

PMID:
29173608
49.

Does renal function affect the efficacy or safety of a pharmacoinvasive strategy in patients with ST-elevation myocardial infarction? A meta-analysis.

Russo JJ, Goodman SG, Cantor WJ, Ko DT, Bagai A, Tan MK, Di Mario C, Halvorsen S, Le May M, Fernandez-Avilés F, Scheller B, Armstrong PW, Borgia F, Piscione F, Sanchez PL, Yan AT.

Am Heart J. 2017 Nov;193:46-54. doi: 10.1016/j.ahj.2017.07.015. Epub 2017 Aug 2. Review.

PMID:
29129254
50.

Population-Based Study on Patterns of Cardiac Stress Testing After Percutaneous Coronary Intervention.

Bagai A, Eberg M, Koh M, Cheema AN, Yan AT, Dhoot A, Bhavnani SP, Wijeysundera HC, Bhatia RS, Kaul P, Goodman SG, Ko DT.

Circ Cardiovasc Qual Outcomes. 2017 Oct;10(10). pii: e003660. doi: 10.1161/CIRCOUTCOMES.117.003660.

PMID:
29017997

Supplemental Content

Support Center