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Items: 1 to 50 of 568

1.

Transcatheter ViV Versus Redo Surgical AVR for the Management of Failed Biological Prosthesis: Early and Late Outcomes in a Propensity-Matched Cohort.

Tam DY, Dharma C, Rocha RV, Ouzounian M, Wijeysundera HC, Austin PC, Chikwe J, Gaudino M, Fremes SE.

JACC Cardiovasc Interv. 2020 Jan 9. pii: S1936-8798(19)32222-8. doi: 10.1016/j.jcin.2019.10.030. [Epub ahead of print]

PMID:
31954671
2.

Impact of Coronary Artery Severity and Revascularization Prior to Transcatheter Aortic Valve Implantation.

Elbaz GG, Henning KA, Qiu F, Fremes SE, Austin PC, Komatsu I, Ko DT, Radhakrishnan S, Wijeysundera HC.

Am J Cardiol. 2019 Dec 27. pii: S0002-9149(19)31490-0. doi: 10.1016/j.amjcard.2019.12.021. [Epub ahead of print]

PMID:
31954508
3.

Clinical outcomes for chest pain patients discharged home from emergency departments using high-sensitivity versus conventional cardiac troponin assays.

Lau G, Koh M, Kavsak PA, Schull MJ, Armstrong DWJ, Udell JA, Austin PC, Wang X, Ko DT.

Am Heart J. 2019 Dec 11;221:84-94. doi: 10.1016/j.ahj.2019.12.007. [Epub ahead of print]

PMID:
31954328
4.

Impact of postoperative intensive care unit utilization on postoperative outcomes in adults undergoing major elective noncardiac surgery.

Jerath A, Austin PC, McCormack D, Wijeysundera DN.

J Clin Anesth. 2020 Jan 14;62:109707. doi: 10.1016/j.jclinane.2020.109707. [Epub ahead of print]

PMID:
31951918
5.

Geographic access to stroke care services in rural communities in Ontario, Canada.

Kapral MK, Hall R, Gozdyra P, Yu AYX, Jin AY, Martin C, Silver FL, Swartz RH, Manuel D, Fang J, Porter J, Koifman J, Austin PC.

Can J Neurol Sci. 2020 Jan 10:1-18. doi: 10.1017/cjn.2020.9. [Epub ahead of print] No abstract available.

PMID:
31918777
6.

Association Between Physicians' Appropriate Use of Echocardiography and Subsequent Healthcare Use and Outcomes in Patients With Heart Failure.

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.

J Am Heart Assoc. 2020 Jan 7;9(1):e013360. doi: 10.1161/JAHA.119.013360. Epub 2019 Dec 24.

7.

Association of Follow-Up Care With Long-Term Death and Subsequent Hospitalization in Patients With Atrial Fibrillation Who Receive Emergency Care in the Province of Ontario.

Atzema CL, Yu B, Schull MJ, Jackevicius CA, Ivers NM, Lee DS, Rochon PA, Austin PC.

Circ Arrhythm Electrophysiol. 2019 Dec;12(12):e006498. doi: 10.1161/CIRCEP.118.006498. Epub 2019 Dec 16.

PMID:
31838915
8.

Surgical duration is associated with an increased risk of periprosthetic infection following total knee arthroplasty: A population-based retrospective cohort study.

Ravi B, Jenkinson R, O'Heireamhoin S, Austin PC, Aktar S, Leroux TS, Paterson M, Redelmeier DA.

EClinicalMedicine. 2019 Oct 23;16:74-80. doi: 10.1016/j.eclinm.2019.09.015. eCollection 2019 Nov.

9.

Prescribing of oral anticoagulants in the emergency department and subsequent long-term use by older adults with atrial fibrillation.

Atzema CL, Jackevicius CA, Chong A, Dorian P, Ivers NM, Parkash R, Austin PC.

CMAJ. 2019 Dec 9;191(49):E1345-E1354. doi: 10.1503/cmaj.190747.

10.

Outcomes after endovascular versus open thoracoabdominal aortic aneurysm repair: A population-based study.

Rocha RV, Lindsay TF, Austin PC, Al-Omran M, Forbes TL, Lee DS, Ouzounian M.

J Thorac Cardiovasc Surg. 2019 Nov 25. pii: S0022-5223(19)32195-6. doi: 10.1016/j.jtcvs.2019.09.148. [Epub ahead of print]

PMID:
31780062
11.

Testing an audit and feedback-based intervention to improve glycemic control after transfer to adult diabetes care: protocol for a quasi-experimental pre-post design with a control group.

Shulman R, Zenlea I, Shah BR, Clarson C, Harrington J, Landry A, Punthakee Z, Palmert MR, Mukerji G, Austin PC, Parsons J, Ivers N.

BMC Health Serv Res. 2019 Nov 25;19(1):885. doi: 10.1186/s12913-019-4690-0.

12.

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.

13.

Early and late outcomes following aortic root enlargement: A multicenter propensity score-matched cohort analysis.

Tam DY, Dharma C, Rocha RV, Ouzounian M, Wijeysundera HC, Austin PC, Fremes SE.

J Thorac Cardiovasc Surg. 2019 Sep 28. pii: S0022-5223(19)32066-5. doi: 10.1016/j.jtcvs.2019.09.062. [Epub ahead of print]

PMID:
31733884
14.

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. 2020 Jan 1;41(1):86-94. doi: 10.1093/eurheartj/ehz767.

PMID:
31733058
15.

Hospital-based cohort study to determine the association between home-time and disability after stroke by age, sex, stroke type and study year in Canada.

Yu AYX, Fang J, Porter J, Austin PC, Smith EE, Kapral MK.

BMJ Open. 2019 Nov 11;9(11):e031379. doi: 10.1136/bmjopen-2019-031379.

16.

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
17.

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
18.

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
19.

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.

20.

Reply: Ischemic or Nonischemic Cardiomyopathy?: Relevance of Cardiac Magnetic Resonance in the Diagnosis of Dilated Cardiomyopathy.

Braga JR, Austin PC, Ross HJ, Lee DS.

JACC Heart Fail. 2019 Nov;7(11):995-996. doi: 10.1016/j.jchf.2019.08.010. No abstract available.

PMID:
31672311
21.

A review of the use of time-varying covariates in the Fine-Gray subdistribution hazard competing risk regression model.

Austin PC, Latouche A, Fine JP.

Stat Med. 2020 Jan 30;39(2):103-113. doi: 10.1002/sim.8399. Epub 2019 Oct 29.

22.

Pitfalls in measuring temporal trends for late diagnosis of viral hepatitis.

Lapointe-Shaw L, Austin PC, Chung H, Sander B, Kwong JC, Feld JJ.

J Hepatol. 2019 Dec;71(6):1251-1254. doi: 10.1016/j.jhep.2019.06.015. Epub 2019 Oct 22. No abstract available.

PMID:
31648817
23.

Prescription Synthetic Oral Cannabinoid use Among Older Adults with Chronic Obstructive Pulmonary Disease: A Population-Based Cohort Study.

Vozoris NT, Yao Z, Li P, Austin PC, Stephenson AL, Gill SS, O'Donnell DE, Gershon AS, Rochon PA.

Drugs Aging. 2019 Nov;36(11):1035-1045. doi: 10.1007/s40266-019-00707-3.

PMID:
31552597
24.

Association of Early-Stage Breast Cancer and Subsequent Chemotherapy With Risk of Atrial Fibrillation.

Abdel-Qadir H, Thavendiranathan P, Fung K, Amir E, Austin PC, Anderson GS, Lee DS.

JAMA Netw Open. 2019 Sep 4;2(9):e1911838. doi: 10.1001/jamanetworkopen.2019.11838.

25.

Sex-Specific Differences in End-of-Life Burdensome Interventions and Antibiotic Therapy in Nursing Home Residents With Advanced Dementia.

Stall NM, Fischer HD, Fung K, Giannakeas V, Bronskill SE, Austin PC, Matlow JN, Quinn KL, Mitchell SL, Bell CM, Rochon PA.

JAMA Netw Open. 2019 Aug 2;2(8):e199557. doi: 10.1001/jamanetworkopen.2019.9557.

26.

Trends in the Use of Cardiac Imaging for Patients With Heart Failure in Canada.

Braga JR, Leong-Poi H, Rac VE, Austin PC, Ross HJ, Lee DS.

JAMA Netw Open. 2019 Aug 2;2(8):e198766. doi: 10.1001/jamanetworkopen.2019.8766.

27.

Community pharmacy medication review, death and re-admission after hospital discharge: a propensity score-matched cohort study.

Lapointe-Shaw L, Bell CM, Austin PC, Abrahamyan L, Ivers NM, Li P, Pechlivanoglou P, Redelmeier DA, Dolovich L.

BMJ Qual Saf. 2020 Jan;29(1):41-51. doi: 10.1136/bmjqs-2019-009545. Epub 2019 Aug 8.

PMID:
31395749
28.

Surgical valve selection in the era of transcatheter aortic valve replacement in the Society of Thoracic Surgeons Database.

Tam DY, Rocha RV, Wijeysundera HC, Austin PC, Dvir D, Fremes SE.

J Thorac Cardiovasc Surg. 2019 Jun 17. pii: S0022-5223(19)31207-3. doi: 10.1016/j.jtcvs.2019.05.081. [Epub ahead of print]

PMID:
31350026
29.

Development and validation of a multivariable prediction model for major adverse cardiovascular events after early stage breast cancer: a population-based cohort study.

Abdel-Qadir H, Thavendiranathan P, Austin PC, Lee DS, Amir E, Tu JV, Fung K, Anderson GM.

Eur Heart J. 2019 Dec 21;40(48):3913-3920. doi: 10.1093/eurheartj/ehz460.

PMID:
31318428
30.

Risks of preoperative anemia in women undergoing elective hysterectomy and myomectomy.

Murji A, Lam M, Allen B, Richard L, Shariff SZ, Austin PC, Callum J, Lipscombe L.

Am J Obstet Gynecol. 2019 Dec;221(6):629.e1-629.e18. doi: 10.1016/j.ajog.2019.07.018. Epub 2019 Jul 13.

PMID:
31310749
31.

Sex Differences in the Prevalent Use of Oral Formulations of Cholinesterase Inhibitors in Older Adults with Dementia.

Zhu L, Rochon PA, Gruneir A, Wu W, Giannakeas V, Austin PC, Stall NM, McCarthy L, Alberga A, Herrmann N, Gill SS, Bronskill SE.

Drugs Aging. 2019 Sep;36(9):875-884. doi: 10.1007/s40266-019-00690-9.

PMID:
31309528
32.

The Integrated Calibration Index (ICI) and related metrics for quantifying the calibration of logistic regression models.

Austin PC, Steyerberg EW.

Stat Med. 2019 Sep 20;38(21):4051-4065. doi: 10.1002/sim.8281. Epub 2019 Jul 3.

33.

Ranking hospital performance based on individual indicators: can we increase reliability by creating composite indicators?

Austin PC, Ceyisakar IE, Steyerberg EW, Lingsma HF, Marang-van de Mheen PJ.

BMC Med Res Methodol. 2019 Jun 26;19(1):131. doi: 10.1186/s12874-019-0769-x.

34.

Universal drug coverage and income-related disparities in glycaemic control.

Branfield Day L, Austin PC, Shah BR.

Diabet Med. 2019 Jun 14. doi: 10.1111/dme.14051. [Epub ahead of print]

PMID:
31197880
35.

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.

36.

Incidence and Risk Factors of Keratinocyte Carcinoma After First Solid Organ Transplant in Ontario, Canada.

Park CK, Fung K, Austin PC, Kim SJ, Singer LG, Baxter NN, Rochon PA, Chan AW.

JAMA Dermatol. 2019 May 22. doi: 10.1001/jamadermatol.2019.0692. [Epub ahead of print]

PMID:
31116351
37.

Days Alive and Out of Hospital: Validation of a Patient-centered Outcome for Perioperative Medicine.

Jerath A, Austin PC, Wijeysundera DN.

Anesthesiology. 2019 Jul;131(1):84-93. doi: 10.1097/ALN.0000000000002701.

PMID:
31094760
38.

Derivation and External Validation of a Scoring System for Predicting Fracture Risk After Ischemic Stroke in a Canadian Cohort.

Smith EE, Fang J, Alibhai SM, Cram P, Cheung AM, Casaubon LK, Kapoor E, Austin PC, Kapral MK.

JAMA Neurol. 2019 May 13. doi: 10.1001/jamaneurol.2019.1114. [Epub ahead of print]

PMID:
31081876
39.

Importance of Nonobstructive Coronary Artery Disease in the Prognosis of Patients With Heart Failure.

Braga JR, Austin PC, Ross HJ, Tu JV, Lee DS.

JACC Heart Fail. 2019 Jun;7(6):493-501. doi: 10.1016/j.jchf.2019.02.014. Epub 2019 May 8.

40.

Cancer diagnosis and risk of suicide after accounting for prediagnosis psychiatric care: A matched-cohort study of patients with incident solid-organ malignancies.

Klaassen Z, Wallis CJD, Chandrasekar T, Goldberg H, Sayyid RK, Williams SB, Moses KA, Terris MK, Nam RK, Urbach D, Austin PC, Kurdyak P, Kulkarni GS.

Cancer. 2019 Aug 15;125(16):2886-2895. doi: 10.1002/cncr.32146. Epub 2019 Apr 25.

PMID:
31021430
41.

Screening and Treatment for Osteoporosis After Stroke.

Kapoor E, Austin PC, Alibhai SMH, Cheung AM, Cram P, Casaubon LK, Fang J, Porter J, Smith EE, Prager M, Kapral MK.

Stroke. 2019 Jun;50(6):1564-1566. doi: 10.1161/STROKEAHA.118.024685. Epub 2019 Apr 25.

PMID:
31018778
42.

Comparing the high-dimensional propensity score for use with administrative data with propensity scores derived from high-quality clinical data.

Austin PC, Wu CF, Lee DS, Tu JV.

Stat Methods Med Res. 2019 Apr 11:962280219842362. doi: 10.1177/0962280219842362. [Epub ahead of print]

PMID:
30975044
43.

The impact of psychiatric utilisation prior to cancer diagnosis on survival of solid organ malignancies.

Klaassen Z, Wallis CJD, Goldberg H, Chandrasekar T, Sayyid RK, Williams SB, Moses KA, Terris MK, Nam RK, Urbach D, Austin PC, Kurdyak P, Kulkarni GS.

Br J Cancer. 2019 Apr;120(8):840-847. doi: 10.1038/s41416-019-0390-0. Epub 2019 Mar 6.

PMID:
30837680
44.

Low-speed rotational atherectomy with substantial debulking and long-term survival: a retrospective observational study of 889 consecutive patients.

Gaul G, Viertl N, Austin PC, Friedrich O, Winkler M, Sipötz J.

Kardiol Pol. 2019 Jan 21;77(4):451-457. doi: 10.5603/KP.a2019.0035. Epub 2019 Feb 25.

45.

Comparison of Readmission and Death Among Patients With Cardiac Disease in Northern vs Southern Ontario.

Donio PJ, Freitas C, Austin PC, Ross HJ, Abdel-Qadir HM, Wijeysundera HC, Tu K, Cram P, Liu P, Abrams H, Udell JA, Mak S, Farkouh ME, Tu JV, Wang X, Tobe SW, Lee DS.

Can J Cardiol. 2019 Mar;35(3):341-351. doi: 10.1016/j.cjca.2019.01.004.

PMID:
30825954
46.

Examining the Utility of 30-day Readmission Rates and Hospital Profiling in the Veterans Health Administration.

Wray CM, Vali M, Walter LC, Lopez L, Austin PC, Byers A, Keyhani S.

J Hosp Med. 2019 May;14(5):266-271. doi: 10.12788/jhm.3155.

PMID:
30794141
47.

Health Care Utilization After Ventricular Tachycardia Ablation: A Propensity Score-Matched Cohort Study.

Porta-Sánchez A, Ha ACT, Wang X, Almehmadi F, Austin PC, Fischer HD, Al-Qubbany A, Chemello D, Chauhan V, Downar E, Lee DS, Nanthakumar K.

Can J Cardiol. 2019 Feb;35(2):169-177. doi: 10.1016/j.cjca.2018.10.011. Epub 2018 Oct 25.

PMID:
30760423
48.

Rural-Urban Differences in Stroke Risk Factors, Incidence, and Mortality in People With and Without Prior Stroke.

Kapral MK, Austin PC, Jeyakumar G, Hall R, Chu A, Khan AM, Jin AY, Martin C, Manuel D, Silver FL, Swartz RH, Tu JV.

Circ Cardiovasc Qual Outcomes. 2019 Feb;12(2):e004973. doi: 10.1161/CIRCOUTCOMES.118.004973.

PMID:
30760007
49.

The Risk of Heart Failure and Other Cardiovascular Hospitalizations After Early Stage Breast Cancer: A Matched Cohort Study.

Abdel-Qadir H, Thavendiranathan P, Austin PC, Lee DS, Amir E, Tu JV, Fung K, Anderson GM.

J Natl Cancer Inst. 2019 Jan 31. doi: 10.1093/jnci/djy218. [Epub ahead of print]

50.

Neighbourhood walkability and the incidence of diabetes: an inverse probability of treatment weighting analysis.

Booth GL, Creatore MI, Luo J, Fazli GS, Johns A, Rosella LC, Glazier RH, Moineddin R, Gozdyra P, Austin PC.

J Epidemiol Community Health. 2019 Apr;73(4):287-294. doi: 10.1136/jech-2018-210510. Epub 2019 Jan 29.

PMID:
30696690

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