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Rinfret S, Jahan I, McKenzie K, Dendukuri N, Bainey KR, Mansour S, Natarajan M, Ybarra LF, Chong AY, Bérubé S, Breton R, Curtis MJ, Rodés-Cabau J, Amlani S, Bagherli A, Ball W, Barolet A, Beydoun HK, Brass N, Chan AW, Colizza F, Constance C, Fam NP, Gobeil F, Haghighat T, Hodge S, Joyal D, Kim HH, Lutchmedial S, MacDougall A, Malik P, Miner S, Minhas K, Orvold J, Palisaitis D, Parfrey B, Potvin JM, Puley G, Radhakrishnan S, Spaziano M, Tanguay JF, Vijayaraghaban R, Webb JG, Zimmermann RH, Wood DA, Brophy JM. COVID-19 pandemic and coronary angiography for ST-elevation myocardial infarction, use of mechanical support and mechanical complications in Canada; a Canadian Association of Interventional Cardiology national survey. CJC Open 2021; 3:1125-1131. [PMID: 33997751 PMCID: PMC8114614 DOI: 10.1016/j.cjco.2021.04.017] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 04/12/2021] [Indexed: 11/15/2022] Open
Abstract
Background As a result of the COVID-19 pandemic first wave, reductions in ST-elevation myocardial infarction (STEMI) invasive care, ranging from 23% to 76%, have been reported from various countries. Whether this change had any impact on coronary angiography (CA) volume or on mechanical support device use for STEMI and post-STEMI mechanical complications in Canada is unknown. Methods We administered a Canada-wide survey to all cardiac catheterization laboratory directors, seeking the volume of CA use for STEMI performed during the period from March 1 2020 to May 31, 2020 (pandemic period), and during 2 control periods (March 1, 2019 to May 31, 2019 and March 1, 2018 to May 31, 2018). The number of left ventricular support devices used, as well as the number of ventricular septal defects and papillary muscle rupture cases diagnosed, was also recorded. We also assessed whether the number of COVID-19 cases recorded in each province was associated with STEMI-related CA volume. Results A total of 41 of 42 Canadian catheterization laboratories (98%) provided data. There was a modest but statistically significant 16% reduction (incidence rate ratio [IRR] 0.84; 95% confidence interval 0.80-0.87) in CA for STEMI during the first wave of the pandemic, compared to control periods. IRR was not associated with provincial COVID-19 caseload. We observed a 26% reduction (IRR 0.74; 95% confidence interval 0.61-0.89) in the use of intra-aortic balloon pump use for STEMI. Use of an Impella pump and mechanical complications from STEMI were exceedingly rare. Conclusions We observed a modest 16% decrease in use of CA for STEMI during the pandemic first wave in Canada, lower than the level reported in other countries. Provincial COVID-19 caseload did not influence this reduction.
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Affiliation(s)
- Stéphane Rinfret
- Division of Cardiology, McGill University Health Centre, McGill University, Montreal, QC
| | - Israth Jahan
- Department of medicine and biostatistics, McGill University Health Centre, McGill University, Montreal, QC
| | | | - Nandini Dendukuri
- Department of medicine and biostatistics, McGill University Health Centre, McGill University, Montreal, QC
| | - Kevin R Bainey
- Division of cardiology, Mazankowski Alberta Heart Institute, Edmonton, AB
| | - Samer Mansour
- Division of cardiology, Centre Hospitalier de l'Université de Montréal, Montreal, QC.,Division of cardiology, Hôpital de la Cité-de-la-Santé, Laval, QC
| | - Madhu Natarajan
- Division of cardiology, Hamilton Health Sciences Centre, Hamilton, ON
| | - Luiz F Ybarra
- Division of cardiology, London Health Sciences Centre, London, ON
| | - Aun-Yeong Chong
- Division of cardiology, University of Ottawa Heart Institute, Ottawa, ON
| | - Simon Bérubé
- Division of cardiology, CIUSSS de l'Estrie - CHUS, Sherbrooke, QC
| | - Robert Breton
- Division of cardiology, CIUSSS Saguenay Lac Saint Jean, Saguenay, QC
| | | | - Josep Rodés-Cabau
- Multidisciplinary department of cardiology, Institut universitaire de cardiologie et de pneumologie de Québec-Hôpital Laval, Quebec City, QC
| | - Shy Amlani
- Division of cardiology, William Osler Health System, Brampton, ON
| | | | - Warren Ball
- Division of cardiology, Peterborough Regional Health Centre, Peterborough, ON
| | - Alan Barolet
- Division of cardiology, University Health Network - Toronto General Hospital, Toronto, ON
| | | | - Neil Brass
- Division of cardiology, CK Hui Heart Centre/Royal Alexandra Hospital, Edmonton, AB
| | - Albert W Chan
- Division of cardiology, Royal Columbian Hospital, New Westminster, BC
| | - Franco Colizza
- Division of cardiology, Centre Hospitalier Pierre-Boucher, Longueuil, QC
| | | | - Neil P Fam
- Division of cardiology, St. Michael's Hospital, Montreal, QC
| | - François Gobeil
- Division of cardiology, Centre Hospitalier de l'Université de Montréal, Montreal, QC
| | | | - Steven Hodge
- Division of cardiology, Kelowna General Hospital, Kelowna, BC
| | - Dominique Joyal
- Division of cardiology, Jewish General Hospital, Montreal, QC
| | - Hahn Hoe Kim
- Division of cardiology, St-Mary's Regional Cardiac Care Centre, Kitchener-Waterloo, ON
| | | | - Andrea MacDougall
- Division of cardiology, Thunder Bay Regional Health Sciences Centre, Thunder Bay, ON
| | - Paul Malik
- Division of cardiology, Kingston General Hospital, Kingston, ON
| | - Steve Miner
- Division of cardiology, Southlake Regional Health Centre, Newmarket, ON
| | - Kunal Minhas
- Division of cardiology, St. Boniface General Hospital, Winnipeg, MB
| | - Jason Orvold
- Division of cardiology, Royal University Hospital, Saskatoon, SK
| | | | - Brendan Parfrey
- Division of cardiology, Health Sciences Center, St-John's, NF
| | | | - Geoffrey Puley
- Division of cardiology, Trillium Health Centre, Mississauga, ON
| | - Sam Radhakrishnan
- Division of cardiology, Sunnybrook Health Sciences Centre, Toronto, ON
| | - Marco Spaziano
- Division of Cardiology, McGill University Health Centre, McGill University, Montreal, QC
| | | | | | - John G Webb
- Division of cardiology, St. Paul's Hospital, Vancouver BC
| | | | - David A Wood
- Division of cardiology, Vancouver General Hospital, Vancouver, BC
| | - James M Brophy
- Division of Cardiology, McGill University Health Centre, McGill University, Montreal, QC
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Johri AM, Behl P, Hétu MF, Haqqi M, Ewart P, Day AG, Parfrey B, Matangi MF. Carotid Ultrasound Maximum Plaque Height-A Sensitive Imaging Biomarker for the Assessment of Significant Coronary Artery Disease. Echocardiography 2015; 33:281-9. [DOI: 10.1111/echo.13007] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Affiliation(s)
- Amer M. Johri
- Cardiovascular Imaging Network at Queen's; Department of Medicine; Division of Cardiology; Queen's University; Kingston Ontario Canada
| | - Pearl Behl
- Cardiovascular Imaging Network at Queen's; Department of Medicine; Division of Cardiology; Queen's University; Kingston Ontario Canada
| | - Marie-France Hétu
- Cardiovascular Imaging Network at Queen's; Department of Medicine; Division of Cardiology; Queen's University; Kingston Ontario Canada
| | - Mohammad Haqqi
- Cardiovascular Imaging Network at Queen's; Department of Medicine; Division of Cardiology; Queen's University; Kingston Ontario Canada
| | - Paul Ewart
- Cardiovascular Imaging Network at Queen's; Department of Medicine; Division of Cardiology; Queen's University; Kingston Ontario Canada
| | - Andrew G. Day
- Cardiovascular Imaging Network at Queen's; Department of Medicine; Division of Cardiology; Queen's University; Kingston Ontario Canada
| | - Brendan Parfrey
- Cardiovascular Imaging Network at Queen's; Department of Medicine; Division of Cardiology; Queen's University; Kingston Ontario Canada
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Johri A, Hétu M, Parfrey B, Simpson C, Ewart P, Sanfilippo A, Matangi M. THE COMBINATION OF CAROTID ULTRASOUND PLAQUE QUANTIFICATION AND STRESS TESTING ENHANCES PATIENT SELECTION FOR CORONARY ANGIOGRAPHY. Can J Cardiol 2014. [DOI: 10.1016/j.cjca.2014.07.136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Davids MR, Marais N, Jacobs J, Cohen E, Krause I, Goldberg E, Garty M, Krause I, Dursun B, Sahan Y, Tanriverdi H, Rota S, Uslu S, Senol H, Minutolo R, Gabbai FB, Agarwal R, Chiodini P, Borrelli S, Stanzione G, Nappi F, Bellizzi V, Conte G, De Nicola L, Van De Walle J, Johnson S, Fremeaux-Bacchi V, Ardissino G, Ariceta G, Beauchamp J, Cohen D, Greenbaum LA, Ogawa M, Schaefer F, Licht C, Scalzotto E, Nalesso F, Zaglia T, Corradi V, Neri M, Martino F, Zanella M, Brendolan A, Mongillo M, Ronco C, Chinnappa S, Mooney A, El Nahas AM, Tu YK, Tan LB, Jung JY, Kim AJ, Ro H, Lee C, Chang JH, Lee HH, Chung W, Clarke AL, Young HM, Hull KL, Hudson N, Burton JO, Smith AC, Marx S, Petrilla A, Filipovic I, Lee WC, Meijers B, Poesen R, Storr M, Claes K, Kuypers D, Evenepoel P, Aukland M, Clarke AL, Hull KL, Burton JO, Smith AC, Betriu A, Martinez-Alonso M, Arcidiacono MV, Cannata-Andia J, Pascual J, Valdivielso JM, Fernandez-Giraldez E, Kingswood JC, Zonnenberg B, Sauter M, Zakar G, Biro B, Besenczi B, Varga A, Pekacs P, Pizzini P, Pisano A, Leonardis D, Panuccio V, Cutrupi S, Tripepi G, Mallamaci F, Zoccali C, Arnold J, Baharani J, Rayner H, So BH, Blackwell S, Jardine AG, Macgregor MS, Cunha C, Barreto P, Pereira S, Ventura A, Mota M, Seabra J, Sakaguchi T, Kobayashi S, Yano T, Yoshimoto W, Bancu I, Bonal Bastons J, Cleries Escayola M, Vela Vallespin E, Bustins Poblet M, Magem Luque D, Pastor Fabregas M, Chen JH, Chen SC, Chang JM, Hwang SJ, Chen HC, Ahbap E, Kara E, Basturk T, Sahutoglu T, Koc Y, Sakaci T, Sevinc M, Akgol C, Ozagari AA, Unsal A, Minami S, Hesaka A, Yamaguchi S, Iwahashi E, Sakai S, Fujimoto T, Sasaki K, Fujita Y, Yokoyama K, Marks A, Fluck N, Prescott G, Robertson L, Smith WC, Black C, Ohsawa M, Fujioka T, Omori S, Isurugi T, Tanno K, Onoda T, Omama S, Ishibashi Y, Makita S, Okayama A, Garland JS, Simpson CS, Metangi MF, Parfrey B, Johri AM, Sloan L, McAuley J, Cunningham R, Mullan R, Quinn M, Harron C, Chiu H, Murphy-Burke D, Werb R, Jung B, Chan-Yan C, Duncan J, Forzley B, Lowry R, Hargrove G, Carson R, Levin A, Karim M, Reznik EV, Storozhakov GIV, Rollino C, Troiano M, Bagatella M, Liuzzo C, Quarello F, Roccatello D, Blaslov K, Bulum T, Prka In I, Duvnjak L, Heleniak Z, Ciepli ska M, Szychli ski T, Pryczkowska M, Bartosi ska E, Wiatr H, Kot owska H, Tylicki L, Rutkowski B, Song YR, Kim SGK, Kim HJ, Noh JW, Tong A, Jesudason S, Craig JC, Winkelmayer WC, Hung PH, Huang YT, Hsiao CY, Sung PS, Guo HR, Tsai KJ, Wu CC, Su SL, Kao SY, Lu KC, Lin YF, Lin WH, Lee HM, Cheng MF, Wang WM, Yang LY, Wang MC, Vukovic Lela I, Sekoranja M, Poljicanin T, Karanovic S, Abramovic M, Matijevic V, Stipancic Z, Leko N, Cvitkovic A, Dika Z, Kos J, Laganovic M, Grollman AP, Jelakovic B, Dryl-Rydzynska T, Prystacki T, Malyszko J, Trifiro G, Sultana J, Giorgianni F, Ingrasciotta Y, Muscianisi M, Tari DU, Perrotta M, Buemi M, Canale V, Arcoraci V, Santoro D, Rizzo M, Iheanacho I, Van Nooten FE, Goldsmith D, Grandtnerova B, Berat ova Z, ErvenOva M, cErven J, Markech M, tefanikova A, Engelen W, Elseviers M, Gheuens E, Colson C, Muyshondt I, Daelemans R. CKD GENERAL AND CLINICAL EPIDEMIOLOGY 2. Nephrol Dial Transplant 2014. [DOI: 10.1093/ndt/gfu167] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Simard T, Hibbert B, Parfrey B, O'Brien ER. Transbrachial insertion of an intra-aortic balloon pump for high-risk percutaneous coronary intervention. Clin Res Cardiol 2012; 101:857-60. [PMID: 22552835 DOI: 10.1007/s00392-012-0466-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2012] [Accepted: 04/19/2012] [Indexed: 11/26/2022]
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Baranchuk A, Parfrey B, Lim L, Morriello F, Simpson CS, Hopman WM, Redfearn DP, Fitzpatrick M. Interatrial block in patients with obstructive sleep apnea. Cardiol J 2011; 18:171-175. [PMID: 21432824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023] Open
Abstract
BACKGROUND Obstructive sleep apnea (OSA) is a common disorder that affects 5% of the adult North American population. It is associated with atrial arrhythmias and stroke. The mechanisms of this association remain unclear. The aim to the study was to identify the factors associated with interatrial block (IAB) among patients with OSA. METHODS Patients referred for polysomnography were studied. Sleep apnea severity (apnea-hypopnea index [AHI]) was measured in each subject. 12-lead ECGs were scanned and amplified (× 10); P-wave duration and dispersion were measured using a semi-automatic caliper. IAB was defined as a P-wave duration ≥ 120 ms. RESULTS Data from 180 consecutive patients was examined. Moderate-severe OSA (mean AHI = 56.2 ± 27.9) was present in 144 (OSA group). The remaining 36 had mild or no OSA (mean AHI = 5.6 ± 3.6) and were used as controls. Age distribution between the groups did not differ and there were more males in the OSA group (69.4% vs 47.2%, p = 0.01). Obesity (78.5% vs 39.4%, p < 0.001) and hypertension (51.4% vs 27.8%, p < 0.01) were more prevalent in the OSA group. IAB was more prevalent in patients with moderate-severe OSA (34.7% OSA vs 0% controls, p < 0.001). In linear regression, age and AHI > 30 were independent predictors of maximum P-wave duration (p = 0.001 and p < 0.001, respectively). P-wave dispersion was significantly higher in the severe OSA group (14.6 ± 7.5 for OSA, 8.9 ± 3.1 controls, p < 0.001). CONCLUSIONS Older age and moderate-severe OSA are predictors of IAB. P-wave dispersion is increased in patients with moderate-severe OSA. This may partly explain the high prevalence of atrial arrhythmias in patients with OSA.
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Affiliation(s)
- Adrian Baranchuk
- Kingston General Hospital, Queen’s University, Kingston, Ontario, Canada.
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Potpara T, Grujic M, Ostojic M, Vujisic B, Polovina M, Mujovic N, Hatzinikolaou-Kotsakou E, Reppas E, Beleveslis TH, Moschos G, Kotsakou M, Tsakiridis K, Simeonidou E, Papandreou A, Tsigas G, Michalakeas C, Tsitlakidis C, Alexopoulos D, Lekakis J, Kremastinos DT, Poci D, Backmn L, Karlsson TH, Edvardsson N, Golzio PG, Vinci M, Amellone C, Jorfida M, Veglio V, Gaido E, Trevi GP, Bongiorni MG, Ding L, Hua WEI, Zhang SHU, Chen KEPING, Wang FZ, Chen XIN, Dokumaci B, Dokumaci AS, Ozyildirim S, Yolcu M, Uyan C, Nicolas-Franco S, Rodriguez Gonzalez J, Albacete-Moreno C, Ruiz-Villa G, Sanchez-Martos A, Bixquert-Genoves D, Skoczynski P, Gajek J, Zysko D, Porebska M, Josiak K, Mazurek W, Providencia RA, Silva J, Seca L, Gomes PL, Barra S, Mota P, Nascimento J, Leitao-Marques AM, Kikuchi Y, Brady PA, Erne P, Val-Mejias J, Schwab J, Schimpf R, Orlov M, Mattioni T, Amlie J, Sacher F, Lahitton B, Laborderie J, Wright M, Haissaguerre M, Berger T, Zwick R, Dichtl W, Stuehlinger M, Pachinger O, Hintringer F, Toli K, Koutras K, Stauropoulos J, Vichos S, Mantas J, Rodriguez Artuza CR, Hidalgo L JA, Garcia A, Fumero P, Perez A, Rangel I, Providencia RA, Silva J, Seca L, Gomes PL, Nascimento J, Leitao-Marques AM, Perl S, Stiegler P, Kollmann A, Rotman B, Lercher P, Anelli-Monti M, Tscheliessnigg KH, Pieske BM, Nakamura K, Naito S, Kumagai K, Goto K, Iwamoto J, Funabashi N, Oshima S, Komuro I, Toli K, Stavropoulos J, Koutras D, Vichos S, Mantas J, Di Biase L, Beheiry S, Hongo R, Horton R, Morganti K, Hao S, Javier Sanchez J, Natale A, Digby G, Parfrey B, Morriello F, Lim L, Hopman WM, Simpson CS, Redfearn DP, Baranchuk A, Madsen T, Schmidt EB, Toft E, Christensen JH, Patel D, Shaheen M, Sonne K, Mohanty P, Dibiase L, Horton RP, Sanchez JE, Natale A, Krynski T, Stec SM, Stanke A, Baszko A, Kulakowski P, Rondano E, Bortnik M, Occhetta E, Teodori G, Caimmi PP, Marino PN, Osmancik P, Peroutka Z, Herman D, Stros P, Budera P, Straka Z, Petrac D, Radeljic V, Delic-Brkljacic D, Manola S, Pavlovic N, Inama G, Pedrinazzi C, Adragao P, Arribas F, Landolina M, Merino JL, De Sousa J, Gulizia M, Neuzil P, Holy F, Skoda J, Petru J, Sediva L, Kralovec S, Brada J, Taborsky M, Takami M, Yoshida A, Fukuzawa K, Takami K, Kumagai H, Tanaka S, Itoh M, Hirata K, Jacques F, Champagne J, Doyle D, Charbonneau E, Dagenais F, Voisine P, Dumont E, Aboelhoda A, Nawar M, Khadragui I, Loutfi M, Ramadan B, Makboul G, Gianfranchi L, Pacchioni F, Bettiol K, Alboni P, Gallardo Lobo R, Pap R, Bencsik G, Makai A, Marton G, Saghy L, Forster T, Stockburger M, Trautmann F, Nitardy A, Just-Teetzmann M, Schade S, Celebi O, Krebs A, Dietz R, Pastore CA, Douglas RA, Samesima N, Martinelli Filho M, Nishioka SAD, Pastor Fuentes A, Perea J, Tur N, Berzal B, Boldt LH, Polotzki M, Posch MG, Perrot A, Lohse M, Rolf S, Ozcelik C, Haverkamp W, Tunyan LG, Grigoryan SV, Barsheshet A, Abu Sham'a R, Kuperstein R, Feinberg MS, Sandach A, Luria D, Eldar M, Glikson M, Vatasescu RG, Berruezo A, Iorgulescu C, Fruntelata A, Dorobantu M, Chaumeil A, Philippon F, O'hara G, Blier L, Molin F, Gilbert M, Champagne J, Paslawska U, Gajek J, Zysko D, Noszczyk-Nowak A, Skrzypczak P, Nicpon J, Mazurek W, Chevallier S, Van Oosterom A, Pruvot E, Iga A, Igarashi M, Itou H, Fujino T, Tsubota T, Yamazaki J, Yoshihara K, Arsenos P, Gatzoulis K, Dilaveris P, Gialernios T, Papaioannou T, Masoura K, Archontakis S, Stefanadis C, Nasr GM, Khashaba A, Osman H, El-Barbary M, Heinke M, Heinke T, Ismer B, Kuehnert H, Surber R, Figulla HR. Poster session 3: Miscellaneous. Europace 2009. [DOI: 10.1093/europace/euq230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Siegal D, Quinlan C, Parfrey B, Simpson CS, Redfearn DP, Baranchuk A. Type II bidirectional ventricular tachycardia as a mechanism of termination of sustained ventricular tachycardia. J Cardiovasc Electrophysiol 2009; 20:345-6. [PMID: 19175838 DOI: 10.1111/j.1540-8167.2008.01328.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Deborah Siegal
- Arrhythmia Service, Kingston General Hospital, Queen's University, Kingston, Ontario, Canada
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