User profiles for H. Ovens

Howard Ovens

University of Toronto
Verified email at utoronto.ca
Cited by 1104

Emergency department overcrowding and access block

…, A Drummond, BH Rowe, HJ Ovens - Canadian Journal of …, 2013 - cambridge.org
Emergency Department overcrowding (EDOC) is defined as a situation where the demand
for emergency services exceeds the ability of an emergency department (ED) to provide …

Frequent users of emergency departments. Do they also use family physicians' services?

BTB Chan, HJ Ovens - Canadian Family Physician, 2002 - cfp.ca
… Drs Chan and Ovens were responsible for generating hypotheses, obtaining grant support,
analyzing and interpreting data, and writing the article. Dr Chan was responsible for data …

Shiftwork and emergency medical practice

JR Frank, H Ovens - Canadian Journal of Emergency Medicine, 2002 - cambridge.org
Shiftwork has numerous negative effects on workers, but it is an essential component of the
demanding 24/7 practice of emergency medicine. We conducted a systematic literature …

Clopidogrel nonresponsiveness in patients undergoing percutaneous coronary intervention with stenting: a systematic review and meta-analysis

JD Snoep, MMC Hovens, JCJ Eikenboom… - American heart …, 2007 - Elsevier
… no definition of nonresponsiveness At least 2 h after LD Not reported Death, MI,
revascularization 1 mo 1 (0.5%), 1 (0.5%), 6 (3.1%), and 7 (3.5%) events in 4 quartiles; 4th quartile …

Association of laboratory-defined aspirin resistance with a higher risk of recurrent cardiovascular events: a systematic review and meta-analysis

JD Snoep, MMC Hovens, JCJ Eikenboom… - Archives of internal …, 2007 - jamanetwork.com
Background The risk of recurrence of cardiovascular events among patients using aspirin (acetylsalicylic
acid) for secondary prevention of such events remains high. Persistent platelet …

[HTML][HTML] Heavy users of emergency services: a population-based review

HJ Ovens, BTB Chan - Cmaj, 2001 - Can Med Assoc
Note: ED= emergency department, GP/FP= general practitioner/family physician.* Heavy
users were patients who made 12 or more visits in the study year, and non-heavy users were …

[HTML][HTML] Demographic characteristics, outcomes and experience of patients using virtual urgent care services from 14 emergency department led sites in Ontario

…, S Mehta, M Welsford, C Thompson, H Ovens - Canadian Journal of …, 2023 - Springer
Introduction As part of the COVID-19 pandemic response, the Ontario Ministry of Health funded
a virtual care pilot program intended to support emergency department (ED) diversion of …

Perceived barriers and facilitators to goals of care discussions in the emergency department: a descriptive analysis of the views of emergency medicine physicians …

…, E O'Connor, L Steinberg, H Ovens… - Canadian Journal of …, 2019 - cambridge.org
ObjectiveFew studies have examined the challenges faced by emergency medicine (EM)
physicians in conducting goals of care discussions. This study is the first to describe the …

Interrater reliability, accuracy, and triage time pre-and post-implementation of a real-time electronic triage decision-support tool

…, K Grewal, N Mittmann, S Scott, H Ovens… - Annals of emergency …, 2020 - Elsevier
Study objective The electronic Canadian Triage and Acuity Scale (eCTAS) is a real-time
electronic triage decision-support tool designed to improve patient safety and quality of care by …

Emergency overcrowding and access block: A smaller problem than we think

GD Innes, MLA Sivilotti, H Ovens… - Canadian Journal of …, 2019 - cambridge.org
ObjectivesEmergency department (ED) access block, the inability to provide timely care for
high acuity patients, is the leading safety concern in First World EDs. The main cause of ED …