Evidence map›Paper›PMID 28158428›Full record

Observational studyEuropace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology2018

The clinical and genetic spectrum of catecholaminergic polymorphic ventricular tachycardia: findings from an international multicentre registry.

Thomas M Roston, Zhiguang Yuchi, Prince J Kannankeril, Julie Hathaway, Jeffrey M Vinocur, Susan P Etheridge, James E Potts, Kathleen R Maginot, Jack C Salerno, Mitchell I Cohen and 26 more

Open access · bronzeAbstract readMulticenter StudyObservational Study
In one paragraph

Observational study in Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 70 papers.

0numbers the graph read from it
0cells of the map it votes in
70citing papers in PubMed
4.7field-weighted citation impact, top 4% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

70 citing papers in PubMed, 120 citations in OpenAlex.

  1. Review
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  6. What Should a Clinical Cardiologist Know About Cardiogenetics?Journal of the American Heart Association · 2025
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  14. Review
  15. Heart on Fire: UnmaskingMethodist DeBakey cardiovascular journal · 2025
    Article
  16. Article
  17. Article
  18. Translational pediatrics · 2024
    Article
  19. Review
  20. Insights into adherence to medication and lifestyle recommendations in an international cohort of patients with catecholaminergic polymorphic ventricular tachycardia.Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology · 2024
    Article

10 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

36 authors at 20 institutions in 6 countries.

Thomas M RostonDepartments of Pediatrics/Medicine/Biochemistry & Molecular Biology, University of British Columbia, 4480 Oak Street, Room 1F3, Vancouver, BC, V6H 3V4, Canada.
Zhiguang YuchiDepartments of Pediatrics/Medicine/Biochemistry & Molecular Biology, University of British Columbia, 4480 Oak Street, Room 1F3, Vancouver, BC, V6H 3V4, Canada.
Prince J KannankerilDepartment of Pediatrics and the Vanderbilt Center for Arrhythmia Research and Therapeutics (VanCART) Vanderbilt University Medical Center and the Monroe Carell Jr. Children's Hospital at Vanderbilt, 2200 Children's Way, Suite 5230, Nashville, TN 37232-9119, USA.
Julie HathawayBC Inherited Arrhythmia Program, 211-1033 Davie St, Vancouver, BC V6E 1M7, Canada.
Jeffrey M VinocurDepartment of Pediatrics, University of Rochester, 601 Elmwood Ave, Box 631, Rochester, NY 14642, USA.
Susan P EtheridgeDepartment of Pediatrics, University of Utah, 81 N Mario Capecchi Drive Salt Lake City, UT 84113, USA.
James E PottsDepartments of Pediatrics/Medicine/Biochemistry & Molecular Biology, University of British Columbia, 4480 Oak Street, Room 1F3, Vancouver, BC, V6H 3V4, Canada.
Kathleen R MaginotDepartment of Pediatrics, University of Wisconsin School of Medicine and Public Health, 1675 Highland Ave, Madison, WI 53792, USA.
Jack C SalernoDepartment of Pediatrics, University of Washington, 4800 Sand Point Way NE, Seattle, WA 98105, USA.
Mitchell I CohenDivision of Cardiology Phoenix Children's Hospital, 1919 E. Thomas Road, 2nd Floor, Heart Center, Phoenix, AZ 85016, USA.
Robert M HamiltonDepartment of Pediatrics, University of Toronto, Hospital for Sick Children, 555 University Avenue Toronto, Ontario M5G 1X8, Canada.
Andreas PflaumerRoyal Children's Hospital MCRI and University of Melbourne, 50 Flemington Road Parkville, Melbourne 3052, Australia.
Saira MohammedDepartments of Pediatrics/Medicine/Biochemistry & Molecular Biology, University of British Columbia, 4480 Oak Street, Room 1F3, Vancouver, BC, V6H 3V4, Canada.
Lynn KimlickaDepartments of Pediatrics/Medicine/Biochemistry & Molecular Biology, University of British Columbia, 4480 Oak Street, Room 1F3, Vancouver, BC, V6H 3V4, Canada.
Ronald J KanterNicklaus Children's Hospital, 3100 SW 62 Ave, Cardiology ACB - 2nd Floor Miami, FL 33155, USA.
Martin J LaPageDepartment of Pediatrics, University of Michigan, 1500 E Medical Center Drive, #6303, Ann Arbor, MI 48109, USA.
Kathryn K CollinsDepartment of Pediatrics, University of Colorado, 13123 East 16th Avenue, Aurora, CO 80045, USA.
Roman A GebauerDepartment of Pediatric Cardiology, Heart Center, University of Leipzig, Strümpellstrasse 39, Leipzig, Germany.
Joel D TempleDepartment of Pediatrics, A. I. DuPont Hospital For Children, 1600 Rockland Rd, Wilmington, DE 19803, USA.
Anjan S BatraDepartment of Pediatrics, University of California at Irvine Medical Center, 1140 W. La Veta Ave., Suite 750, Orange, CA 92868, USA.
Christopher EricksonDivision of Cardiology, UNMC/CUMC/Children's Hospital and Medical Center, 8200 Dodge Street, Omaha, NE 68114, USA.
Maria Miszczak-KnechtDepartment of Cardiology, Children's Memorial Health Institute, Dzieci Polskich 20, 04 -730 Warsaw, Poland.
Peter KubušChildren's Heart Centre, 2nd Faculty of Medicine, Charles University in Prague and Motol University Hospital, Vúvalu 84, 15006, Prague, Czech Republic.
Yaniv Bar-CohenDepartment of Pediatrics, Children's Hospital Los Angeles, 4650 Sunset Blvd #34, Los Angeles, CA 90027, USA.
Michal KantochStollery Children's Hospital, University of Alberta, Clinical Sciences Building, 8440 112 St NW, Edmonton, AB T6G 2B7, Canada.
Vincent C ThomasDivision of Cardiology, UNMC/CUMC/Children's Hospital and Medical Center, 8200 Dodge Street, Omaha, NE 68114, USA.
Gabriele HesslingDepartment of Electrophysiology, German Heart Center Munich, Technical University, Lazarettstr. 3680636 Munich, Germany.
Chris AndersonProvidence Sacred Heart Children's Hospital, 101 W. 8th Ave. Suite 4300E, Spokane, WA 99204, USA.
Ming-Lon YoungDepartment of Pediatrics, Joe DiMaggio Children's Hospital, 1150 North 35th Avenue Suite 575, Hollywood, FL 33021, USA.
Sally H J ChoiDepartments of Pediatrics/Medicine/Biochemistry & Molecular Biology, University of British Columbia, 4480 Oak Street, Room 1F3, Vancouver, BC, V6H 3V4, Canada.
Michel Cabrera OrtegaDepartment of Arrhythmia and Cardiac Pacing, Cardiocentro Pediatrico William Soler, 100 y perla, Boyeros. 10800, Havana, Cuba.
Yung R LauDivision of Pediatric Cardiology, University of Alabama at Birmingham, 1700 6th Ave S, Birmingham, AL 35233, USA.
Christopher L JohnsrudeDepartment of Pediatrics, University of Louisville, 601 S Floyd St #602, Louisville, KY 40208, USA.
Anne FournierDépartement de Pédiatrie, CHU Ste Justine, 3175, chemin Côte Sainte-Catherine, Montréal, QC H3T 1C5 Canada.
Filip Van PetegemDepartments of Pediatrics/Medicine/Biochemistry & Molecular Biology, University of British Columbia, 4480 Oak Street, Room 1F3, Vancouver, BC, V6H 3V4, Canada.
Shubhayan SanataniDepartments of Pediatrics/Medicine/Biochemistry & Molecular Biology, University of British Columbia, 4480 Oak Street, Room 1F3, Vancouver, BC, V6H 3V4, Canada.
University of British Columbia · CAChildren's Hospital & Medical Center · USCentre Hospitalier Universitaire Sainte-Justine · CACharles University · CZChildren's Hospital of Los Angeles · USChildren's Memorial Health Institute · PLCommunity Health Systems - Dupont Hospital · USDeutsches Herzzentrum München · DEJoe DiMaggio Children's Hospital · USLeipzig Heart Institute · DEMiami Children's Hospital · USPhoenix Children's Hospital · USProvidence Sacred Heart Medical Center · USRoyal Children's Hospital · AUUniversity of Alabama at Birmingham · USUniversity of Alberta · CAUniversity of California, Irvine Medical Center · USUniversity of Colorado Denver · USUniversity of Louisville · USUniversity of Michigan · US

Funding

Flecainide for Catecholaminergic Polymorphic Ventricular TachycardiaR01HL108173 · NHLBI · VANDERBILT UNIVERSITY · PI KANNANKERIL, PRINCE JOSEPH, KNOLLMANN, BJORN C · 2011 to 2014
$2.2M
NHLBI NIH HHS R01 HL108173
6 · The paper itself

Abstract

Aims: Catecholaminergic polymorphic ventricular tachycardia (CPVT) is an ion channelopathy characterized by ventricular arrhythmia during exertion or stress. Mutations in RYR2-coded Ryanodine Receptor-2 (RyR2) and CASQ2-coded Calsequestrin-2 (CASQ2) genes underlie CPVT1 and CPVT2, respectively. However, prognostic markers are scarce. We sought to better characterize the phenotypic and genotypic spectrum of CPVT, and utilize molecular modelling to help account for clinical phenotypes. Methods and results: This is a Pediatric and Congenital Electrophysiology Society multicentre, retrospective cohort study of CPVT patients diagnosed at <19 years of age and their first-degree relatives. Genetic testing was undertaken in 194 of 236 subjects (82%) during 3.5 (1.4-5.3) years of follow-up. The majority (60%) had RyR2-associated CPVT1. Variant locations were predicted based on a 3D structural model of RyR2. Specific residues appear to have key structural importance, supported by an association between cardiac arrest and mutations in the intersubunit interface of the N-terminus, and the S4-S5 linker and helices S5 and S6 of the RyR2 C-terminus. In approximately one quarter of symptomatic patients, cardiac events were precipitated by only normal wakeful activities. Conclusion: This large, multicentre study identifies contemporary challenges related to the diagnosis and prognostication of CPVT patients. Structural modelling of RyR2 can improve our understanding severe CPVT phenotypes. Wakeful rest, rather than exertion, often precipitated life-threatening cardiac events.

Indexed as

MutationAdolescentCalsequestrinChildDeath, Sudden, CardiacDNA Mutational AnalysisFemaleGenetic MarkersGenetic Predisposition to DiseaseHeredityHumansMaleModels, MolecularPedigreePhenotypePolymorphic Catecholaminergic Ventricular TachycardiaCalsequestrinCASQ2 protein, humanGenetic MarkersRyanodine Receptor Calcium Release ChannelRyR2 protein, human

Identifiers

PMID28158428
PMCPMC6059141
OpenAlexW2585100088

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.