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The effect of chronic exercise training and acute exercise on power spectral analysis of heart rate variability.
Bentley RF, Dorian P, Vecchiarelli E, Banks L, Connelly KA, Yan AT, Osman W, Goodman JM. Bentley RF, et al. Among authors: dorian p. Appl Physiol Nutr Metab. 2024 Feb 1;49(2):148-156. doi: 10.1139/apnm-2023-0007. Epub 2023 Sep 26. Appl Physiol Nutr Metab. 2024. PMID: 37751466

VLF (p < 0.001) and HF (p = 0.008) decreased, while LF/HF increased (p = 0.02). These results suggest that in EA, both long-term and acute exercises increase nocturnal sympathovagal activity through an increase in LF and decrease in HF, respectively. Further work is req

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VLF (p < 0.001) and HF (p = 0.008) decreased, while LF/HF increased (p = 0.02). These results suggest that in EA, both long-term a

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Stroke risk in women with atrial fibrillation.
Buhari H, Fang J, Han L, Austin PC, Dorian P, Jackevicius CA, Yu AYX, Kapral MK, Singh SM, Tu K, Ko DT, Atzema CL, Benjamin EJ, Lee DS, Abdel-Qadir H. Buhari H, et al. Among authors: dorian p. Eur Heart J. 2024 Jan 7;45(2):104-113. doi: 10.1093/eurheartj/ehad508. Eur Heart J. 2024. PMID: 37647629
Model 2 treated age as a continuous variable and included an age-sex interaction term. Model 3 further accounted for multimorbidity and markers of cardiovascular care. ...
Model 2 treated age as a continuous variable and included an age-sex interaction term. Model 3 further accounted for multimorbidity a …
The Effect of Time to Treatment With Antiarrhythmic Drugs on Survival and Neurological Outcomes in Shock Refractory Out-of-Hospital Cardiac Arrest.
Rahimi M, Dorian P, Cheskes S, Lebovic G, Lin S. Rahimi M, et al. Among authors: dorian p. Crit Care Med. 2023 Jul 1;51(7):903-912. doi: 10.1097/CCM.0000000000005846. Epub 2023 Apr 4. Crit Care Med. 2023. PMID: 37318289
MEASUREMENTS AND MAIN RESULTS: We used logistic regression to examine the association of time to treatment with survival to hospital discharge and favorable neurologic status at discharge (modified Rankin Scale 3) for the three treatment groups including an interaction term …
MEASUREMENTS AND MAIN RESULTS: We used logistic regression to examine the association of time to treatment with survival to hospital dischar …
Beyond the medals: a cross-sectional study exploring retired elite female athletes' health.
Thornton J, Rosen C, Davenport M, Mountjoy ML, Dorian P, Gouttebarge V, Breau B, Pila E, Reilly K, Yuan J, Mok K, Di Ciacca S, Speechley M, Crossley K. Thornton J, et al. Among authors: dorian p. BMJ Open Sport Exerc Med. 2023 Jan 11;9(1):e001479. doi: 10.1136/bmjsem-2022-001479. eCollection 2023. BMJ Open Sport Exerc Med. 2023. PMID: 36643408 Free PMC article.
OBJECTIVES: Little is known about the impact of elite sport participation on long-term athlete health. We aimed to: (1) describe musculoskeletal, mental health, reproductive/endocrine and cardiovascular characteristics in retired elite female athletes and compare to the ge …
OBJECTIVES: Little is known about the impact of elite sport participation on long-term athlete health. We aimed to: (1) describe musc …
Mechanical Ventilation in ARDS With an Automatic Resuscitator.
Sousa M, Katira BH, Engelberts D, Hsing V, Schreiber A, Jonkman AH, Post M, Dorian P, Brochard LJ. Sousa M, et al. Among authors: dorian p. Respir Care. 2023 May;68(5):611-619. doi: 10.4187/respcare.10389. Epub 2022 Nov 11. Respir Care. 2023. PMID: 36368776
There were no differences in hemodynamics between the groups, including blood pressure and cardiac output. CONCLUSIONS: Short-term mechanical ventilation by using an automatic resuscitator and a fixed pressure setting in an ARDS animal model was feasible and safe....
There were no differences in hemodynamics between the groups, including blood pressure and cardiac output. CONCLUSIONS: Short-term me …
Understanding Etiologies of Cardiac Arrest: Seeking Definitional Clarity.
Elfassy MD, Randhawa VK, Allan KS, Dorian P. Elfassy MD, et al. Among authors: dorian p. Can J Cardiol. 2022 Nov;38(11):1715-1718. doi: 10.1016/j.cjca.2022.08.005. Epub 2022 Aug 17. Can J Cardiol. 2022. PMID: 35987465
We highlight the controversies in defining SCD, including the lack of a universal definition, the heterogeneity in the operationalization of the term "sudden," and limitations of time-based systems of SCD classification. ...
We highlight the controversies in defining SCD, including the lack of a universal definition, the heterogeneity in the operationalization of …
Effect of Time to Treatment With Antiarrhythmic Drugs on Return of Spontaneous Circulation in Shock-Refractory Out-of-Hospital Cardiac Arrest.
Rahimi M, Dorian P, Cheskes S, Lebovic G, Lin S. Rahimi M, et al. Among authors: dorian p. J Am Heart Assoc. 2022 Mar 15;11(6):e023958. doi: 10.1161/JAHA.121.023958. Epub 2022 Mar 4. J Am Heart Assoc. 2022. PMID: 35243875 Free PMC article. Clinical Trial.
We used logistic regression to examine the association of time to treatment (911 call to study drug administration) with ROSC. An interaction term between treatment and time to treatment was included to determine the potential effect of time on treatment effects. ...
We used logistic regression to examine the association of time to treatment (911 call to study drug administration) with ROSC. An interactio …
Partnering with survivors & families to determine research priorities for adult out-of-hospital cardiac arrest: A James Lind Alliance Priority Setting Partnership.
Dainty KN, Seaton MB, Cowan K, Laupacis A, Dorian P, Douma M, Garner J, Goldstein J, Shire D, Sinclair D, Thurlow C, Vaillancourt C. Dainty KN, et al. Among authors: dorian p. Resusc Plus. 2021 Jul 7;7:100148. doi: 10.1016/j.resplu.2021.100148. eCollection 2021 Sep. Resusc Plus. 2021. PMID: 34286310 Free PMC article.
The final list of top ten questions included how to improve the rate of lay responder CPR, what interventions used at the scene of an arrest can improve resuscitation and survival, how survival can be improved in rural areas of Canada, what resuscitation medications are most effe …
The final list of top ten questions included how to improve the rate of lay responder CPR, what interventions used at the scene of an arrest …
Evaluation of the Risk of Stroke Without Anticoagulation Therapy in Men and Women With Atrial Fibrillation Aged 66 to 74 Years Without Other CHA2DS2-VASc Factors.
Abdel-Qadir H, Singh SM, Pang A, Austin PC, Jackevicius CA, Tu K, Dorian P, Ko DT. Abdel-Qadir H, et al. Among authors: dorian p. JAMA Cardiol. 2021 Aug 1;6(8):918-925. doi: 10.1001/jamacardio.2021.1232. JAMA Cardiol. 2021. PMID: 34009232 Free PMC article.
The population included 16 351 individuals aged 66 to 74 years who were newly diagnosed with AF in Ontario, Canada, between April 1, 2007, and March 31, 2017. Exclusion criteria included long-term care residence, prior anticoagulation therapy, valvular disease, heart failu …
The population included 16 351 individuals aged 66 to 74 years who were newly diagnosed with AF in Ontario, Canada, between April 1, 2007, a …
COVID-19-Myocarditis and Return to Play: Reflections and Recommendations From a Canadian Working Group.
McKinney J, Connelly KA, Dorian P, Fournier A, Goodman JM, Grubic N, Isserow S, Moulson N, Philippon F, Pipe A, Poirier P, Taylor T, Thornton J, Wilkinson M, Johri AM. McKinney J, et al. Among authors: dorian p. Can J Cardiol. 2021 Aug;37(8):1165-1174. doi: 10.1016/j.cjca.2020.11.007. Epub 2020 Nov 26. Can J Cardiol. 2021. PMID: 33248208 Free PMC article.
Organized sporting events, from recreational to the Olympic level, have been cancelled to both mitigate the spread of COVID-19 and protect athletes and highly active individuals from potential acute and long-term infection-associated harms. COVID-19 infection has been asso …
Organized sporting events, from recreational to the Olympic level, have been cancelled to both mitigate the spread of COVID-19 and protect a …
54 results