Search Results - "Chew, Derek S"

Left ventricular ejection fraction reassessment post–myocardial infarction: Current clinical practice and determinants of adverse remodeling by Chew, Derek S., Wilton, Stephen B., Kavanagh, Katherine, Southern, Danielle A., Tan-Mesiatowsky, Liong Eng, Exner, Derek V.

“…Left ventricular (LV) dysfunction may be sustained or aggravated during the convalescent months following an acute myocardial infarction (MI) and is difficult…”
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Economic analysis of osimertinib in previously untreated EGFR-mutant advanced non-small cell lung cancer in Canada by Ezeife, Doreen A., Kirk, Veronica, Chew, Derek S., Nixon, Nancy A., Lee, Roy, Le, Lisa W., Chan, Kelvin K.-W., Leighl, Natasha B.

“…•Osimertinib is effective for treating lung cancer with an EGFR mutation.•The cost-effectiveness of osimertinib in a public payer system was assessed.•At the…”
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Change in Left Ventricular Ejection Fraction Following First Myocardial Infarction and Outcome by Chew, Derek S., Heikki, Huikuri, Schmidt, Georg, Kavanagh, Katherine M., Dommasch, Michael, Bloch Thomsen, Poul Erik, Sinnecker, Daniel, Raatikainen, Pekka, Exner, Derek V.

“…This study hypothesizes that a lack of left ventricular ejection fraction (LVEF) recovery after myocardial infarction (MI) would be associated with a poor…”
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Patients with non-ischemic cardiomyopathy and mid-wall striae have similar arrhythmic outcomes as ischemic cardiomyopathy by Ballantyne, Brennan A., Vandenberk, Bert, Dykstra, Steven, Labib, Dina, Chew, Derek S., Lydell, Carmen, Howarth, Andrew, Heydari, Bobak, Fine, Nowell, Howlett, Jonathan, White, James A., Miller, Robert

“…Purpose: While implantable cardioverter-defibrillator (ICD) therapy provides clear benefit in patients with ischemic cardiomyopathy (ICM), this is less clear…”
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Physician Variation and the Impact of Payment Model in Cardiac Imaging by Quinn, Amity E, Chew, Derek S, Faris, Peter, Au, Flora, James, Matthew T, Tonelli, Marcello, Manns, Braden J

“…The influence of fee-for-service reimbursement on cardiac imaging has not been compared with other payment models. Furthermore, variation in ordering practices…”
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Successes and challenges of artificial intelligence in cardiology by Vandenberk, Bert, Chew, Derek S, Prasana, Dinesh, Gupta, Sunny, Exner, Derek V

“…In the past decades there has been a substantial evolution in data management and data processing techniques. New data architectures made analysis of big data…”
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Paradigm Shifts in Cardiac Pacing: Where Have We Been and What Lies Ahead? by Ballantyne, Brennan A, Chew, Derek S, Vandenberk, Bert

“…The history of cardiac pacing dates back to the 1930s with externalized pacing and has evolved to incorporate transvenous, multi-lead, or even leadless…”
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Assessment of dynamic cardiac repolarization and contractility in patients with hypertrophic cardiomyopathy by Radbill, Andrew E, Lei, Lucy Y, Paranjape, Sachin Y, Blackwell, Daniel J, Abraham, Robert L, Chew, Derek S, Raj, Satish R, Knollmann, Björn C

“…Arrhythmia mechanisms in hypertrophic cardiomyopathy remain uncertain. Preclinical models suggest hypertrophic cardiomyopathy-linked mutations perturb…”
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Microbiology of cardiac implantable electronic device infections in Calgary, Canada by King, Teagan, Chew, Derek S, Leal, Jenine, Cannon, Kristine, Zhang, Zuying, Rennert-May, Elissa

“…The microbiology of cardiac implantable electronic device (CIED) infections in Calgary, Alberta was described, identifying 50 infections from 2013 to 2019. The…”
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Economic evaluation in cardiac electrophysiology: Determining the value of emerging technologies by Hijazi, Waseem, Vandenberk, Bert, Rennert-May, Elissa, Quinn, Amity, Sumner, Glen, Chew, Derek S

“…Cardiac electrophysiology is a constantly evolving speciality that has benefited from technological innovation and refinements over the past several decades…”
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Sex differences in health resource utilization, costs and mortality during hospitalization for infective endocarditis in the United States by Chew, Derek S., Rennert-May, Elissa, Lu, Shengjie, Parkins, Michael, Miller, Robert J.H., Somayaji, Ranjani

“…Few studies have assessed the association between sex and outcomes among patients with infective endocarditis. The aim of the study was to better understand…”
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Fine-tuning early rhythm control strategies for atrial fibrillation—Timing matters to stay in sync by Vandenberk, Bert, Chew, Derek S.

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Cost-Effectiveness of Earlier Transition to Angiotensin Receptor Neprilysin Inhibitor in Patients With Heart Failure and Reduced Ejection Fraction by Grant, Andrew D.M., Chew, Derek S., Howlett, Jonathan G., Miller, Robert J.H.

“…Angiotensin receptor neprilysin inhibitor (ARNi) therapy improves clinical outcomes in patients with heart failure and reduced left ventricular ejection…”
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Orthostatic Hypotension After Continuous-Flow Left Ventricular Assist Device Implantation in a Patient With Longstanding Diabetes Mellitus by Chew, Derek S., MD, FRCP(C), Shaw, Brett H., MSc, Isaac, Debra L., MD, FRCP(C), Howlett, Jonathan G., MD, FRCP(C), Raj, Satish R., MD, MSCI, FRCP(C)

“…Abstract A continuous-flow left ventricular assist device (CF-LVAD) benefits patients with advanced heart failure as a bridge to cardiac transplantation…”
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Monomorphic Ventricular Tachycardia as a Presentation of Giant Cell Myocarditis by Chew, Derek S., Rezazedeh, Saman, Trpkov, Cvetan, Chiu, Michael H.

“…Background. Idiopathic giant cell myocarditis (GCM) has a fulminant course and typically presents in middle-aged adults with acute heart failure or ventricular…”
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Economic Analysis of AbClo, a Novel Abdominal Fascia Closure Device, for Patients With an Open Abdomen Following Trauma or Acute Abdominal Surgery by Chew, Derek S., Dayal, Taranvir

“…Background Open Abdomen (OA) cases represent a significant surgical and resource challenge. AbClo is a novel non-invasive abdominal fascial closure device that…”
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Implantable cardioverter-defibrillators for primary prevention during or early after hospitalization? A time to pause, reflect, and exercise sound clinical judgment by Gillis, Anne M., Chew, Derek S.

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Variability in Reassessment of Left Ventricular Ejection Fraction After Myocardial Infarction in the Acute Myocardial Infarction Quality Assurance Canada Study by Wilton, Stephen B, Bennett, Matthew T, Parkash, Ratika, Kavanagh, Katherine, Jolicoeur, E Marc, Halperin, Frank, Jolly, Umjeet, Leong-Sit, Peter, Sas, Rozsa, Chew, Derek S, Singh, Sarah, Frisbee, Stephanie, MacLachlan, Robert, Manlucu, Jaimie

“…Persistently depressed left ventricular ejection fraction (LVEF) after myocardial infarction (MI) is associated with adverse prognosis and directs the use of…”
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A Novel High-Resolution Surface Electrocardiographic Method to Identify and Characterize Myocardial Scar: A Proof-of-Concept Study by Chew, Derek S., Manga, Sharita, Roberts, Andrew, Sumner, Glen L., Kavanagh, Katherine M., Howarth, Andrew G., Lydell, Carmen, White, James A., Cowan, Karen, Rowlandson, Gordon, Xue, Joel, Exner, Derek V.

“…La mise en place de la sonde ventriculaire gauche dans une zone exempte de cicatrice myocardique est un facteur déterminant de la réponse au traitement de…”
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Left Atrial Appendage Occlusion Versus Oral Anticoagulation in Atrial Fibrillation by Chew, Derek S, Piccini, Jonathan P

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