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Items: 1 to 20 of 76


Comparison of Outcomes of Balloon-Expandable Versus Self-Expandable Transcatheter Heart Valves for Severe Aortic Stenosis.

Wijeysundera HC, Qiu F, Koh M, Prasad TJ, Cantor WJ, Cheema A, Chu MW, Czarnecki A, Feindel C, Fremes SE, Kingsbury KJ, Natarajan MK, Peterson M, Ruel M, Strauss B, Ko DT.

Am J Cardiol. 2017 Apr 1;119(7):1094-1099. doi: 10.1016/j.amjcard.2016.12.016. Epub 2017 Jan 5.


Clinical outcomes after trans-catheter aortic valve replacement in men and women in Ontario, Canada.

Czarnecki A, Qiu F, Koh M, Prasad TJ, Cantor WJ, Cheema AN, Chu MWA, Feindel C, Fremes SE, Kingsbury K, Natarajan MK, Peterson MD, Ruel M, Strauss BH, Wijeysundera HC, Ko DT.

Catheter Cardiovasc Interv. 2017 Feb 1. doi: 10.1002/ccd.26906. [Epub ahead of print]


Drivers of healthcare costs associated with the episode of care for surgical aortic valve replacement versus transcatheter aortic valve implantation.

Wijeysundera HC, Li L, Braga V, Pazhaniappan N, Pardhan AM, Lian D, Leeksma A, Peterson B, Cohen EA, Forsey A, Kingsbury KJ.

Open Heart. 2016 Aug 16;3(2):e000468. doi: 10.1136/openhrt-2016-000468. eCollection 2016.


Medical Therapy and Coronary Revascularization for Patients With Stable Coronary Artery Disease and Unclassified Appropriateness Score.

Shuvy M, Guo H, Wijeysundera HC, Feindel CM, Cohen EA, Austin PC, Kingsbury K, Natarajan MK, Tu JV, Ko DT.

Am J Cardiol. 2015 Dec 15;116(12):1815-21. doi: 10.1016/j.amjcard.2015.09.020. Epub 2015 Oct 3.


Determinants of variations in initial treatment strategies for stable ischemic heart disease.

Bennell MC, Qiu F, Kingsbury KJ, Austin PC, Wijeysundera HC.

CMAJ. 2015 Jul 14;187(10):E317-25. doi: 10.1503/cmaj.141372. Epub 2015 May 19.


Reperfusion Times for Radial Versus Femoral Access in Patients With ST-Elevation Myocardial Infarction Undergoing Primary Percutaneous Coronary Intervention: Observations From the Cardiac Care Network Provincial Primary PCI Registry.

Cantor WJ, Ko DT, Natarajan MK, Džavík V, Wijeysundera HC, Wang JT, Kingsbury KJ, Velianou JL, Cohen EA, Le May MR, Tu JV.

Circ Cardiovasc Interv. 2015 May;8(5). pii: e002097. doi: 10.1161/CIRCINTERVENTIONS.114.002097.


Validation of the appropriate use criteria for coronary angiography: a cohort study.

Mohareb MM, Qiu F, Cantor WJ, Kingsbury KJ, Ko DT, Wijeysundera HC.

Ann Intern Med. 2015 Apr 21;162(8):549-56. doi: 10.7326/M14-1889.


Canadian Cardiovascular Harmonized National Guidelines Endeavour (C-CHANGE): 2014 update.

Tobe SW, Stone JA, Walker KM, Anderson T, Bhattacharyya O, Cheng AY, Gregoire J, Gubitz G, L'Abbé M, Lau DC, Leiter LA, Oh P, Padwal R, Poirier L, Selby P, Tremblay M, Ward RA, Hua D, Liu PP; C-CHANGE Initiative.

CMAJ. 2014 Nov 18;186(17):1299-305. doi: 10.1503/cmaj.140387. Epub 2014 Oct 20. No abstract available.


Impact of system and physician factors on the detection of obstructive coronary disease with diagnostic angiography in stable ischemic heart disease.

Wijeysundera HC, Qiu F, Bennell MC, Natarajan MK, Cantor WJ, Smith S, Kingsbury KJ, Ko DT.

Circ Cardiovasc Qual Outcomes. 2014 Sep;7(5):648-55. doi: 10.1161/CIRCOUTCOMES.114.001098. Epub 2014 Sep 2.


Influence of coronary anatomy and SYNTAX Score on the variations in revascularization strategies for patients with multivessel disease.

Schwalm JD, Wijeysundera HC, Tu JV, Guo H, Kingsbury KJ, Natarajan MK.

Can J Cardiol. 2014 Oct;30(10):1155-61. doi: 10.1016/j.cjca.2014.04.006. Epub 2014 Apr 12.


Predictors of normal coronary arteries at coronary angiography.

Levitt K, Guo H, Wijeysundera HC, Ko DT, Natarajan MK, Feindel CM, Kingsbury K, Cohen EA, Tu JV.

Am Heart J. 2013 Oct;166(4):694-700. doi: 10.1016/j.ahj.2013.07.030. Epub 2013 Sep 17.


Best practices for developing cardiovascular quality indicators.

Tu JV, Abrahamyan L, Donovan LR, Boom N; Canadian Cardiovascular Society Quality Indicators Steering Committee.

Can J Cardiol. 2013 Nov;29(11):1516-9. doi: 10.1016/j.cjca.2013.05.012. Epub 2013 Aug 17.


Melanocortin signaling in the brainstem influences vagal outflow to the stomach.

Richardson J, Cruz MT, Majumdar U, Lewin A, Kingsbury KA, Dezfuli G, Vicini S, Verbalis JG, Dretchen KL, Gillis RA, Sahibzada N.

J Neurosci. 2013 Aug 14;33(33):13286-99. doi: 10.1523/JNEUROSCI.0780-13.2013.


How do hospital administrators perceive cardiac rehabilitation in a publicly-funded health care system?

Grace SL, Scarcello S, Newton J, O'Neill B, Kingsbury K, Rivera T, Chessex C.

BMC Health Serv Res. 2013 Mar 28;13:120. doi: 10.1186/1472-6963-13-120.


Reply: To PMID 23062534.

Ko DT, Wijeysundera HC, Kingsbury K, Tu JV; Cardiac Care Network (CCN) of Ontario Variations in Revascularization Practice in Ontario (VRPO) Working Group.

J Am Coll Cardiol. 2013 May 14;61(19):2024-5. doi: 10.1016/j.jacc.2013.01.078. Epub 2013 Mar 13. No abstract available.


Standards for provision and accreditation of echocardiography in Ontario.

Sanfilippo AJ, Chan KL, Hughes WG, Kingsbury KJ, Leong-Poi H, Sasson Z, Wald R; Ontario Ministry of Health and Long-term Care and Ontario Medical Association.

Can J Cardiol. 2013 Mar;29(3):396-8. doi: 10.1016/j.cjca.2012.11.024.


Assessing the association of appropriateness of coronary revascularization and clinical outcomes for patients with stable coronary artery disease.

Ko DT, Guo H, Wijeysundera HC, Natarajan MK, Nagpal AD, Feindel CM, Kingsbury K, Cohen EA, Tu JV; Cardiac Care Network (CCN) of Ontario Variations in Revascularization Practice in Ontario (VRPO) Working Group.

J Am Coll Cardiol. 2012 Nov 6;60(19):1876-84. doi: 10.1016/j.jacc.2012.06.056. Epub 2012 Oct 10.


Specialized multi-disciplinary heart failure clinics in Ontario, Canada: an environmental scan.

Wijeysundera HC, Trubiani G, Abrahamyan L, Mitsakakis N, Witteman W, Paulden M, van der Velde G, Kingsbury K, Krahn M.

BMC Health Serv Res. 2012 Aug 3;12:236. doi: 10.1186/1472-6963-12-236.


Determinants of variations in coronary revascularization practices.

Tu JV, Ko DT, Guo H, Richards JA, Walton N, Natarajan MK, Wijeysundera HC, So D, Latter DA, Feindel CM, Kingsbury K, Cohen EA; Cardiac Care Network of Ontario’s Variations in Revascularization Practice in Ontario Working Group.

CMAJ. 2012 Feb 7;184(2):179-86. doi: 10.1503/cmaj.111072. Epub 2011 Dec 12.

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