Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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RECRUITING
50 participants
OBSERVATIONAL
2022-04-20
2025-12-31
Brief Summary
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Detailed Description
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Conditions
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Study Design
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COHORT
PROSPECTIVE
Study Groups
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Patients with PVCs
Patients referred for management of symptomatic or asymptomatic PVCs. Patients presenting with PVCs and ventricular arrhythmias will be monitored using ILRs from the time of their initial presentation of PVCs.
Monitoring of patients presenting with PVCs
Patients presenting with PVCs and ventricular arrhythmias will be monitored using ILRs from the time of their initial presentation of PVCs to assess for the incidence of all cardiac arrhythmias. They will also be evaluated for clinical, biomarker and radiological evidence of myocarditis to understand association with incident arrhythmias.
Interventions
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Monitoring of patients presenting with PVCs
Patients presenting with PVCs and ventricular arrhythmias will be monitored using ILRs from the time of their initial presentation of PVCs to assess for the incidence of all cardiac arrhythmias. They will also be evaluated for clinical, biomarker and radiological evidence of myocarditis to understand association with incident arrhythmias.
Eligibility Criteria
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Inclusion Criteria
* Have a Medtronic LINQ II ILR
* Willing and able to give written informed consent
Exclusion Criteria
* Significant flow-limiting coronary artery disease (≥50% stenosis) on invasive coronary angiography or Computed tomography angiography (CTA).
* History of cardiac arrest
* With existing implantable defibrillators
* Currently pregnant
18 Years
ALL
No
Sponsors
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Kansas City Heart Rhythm Research Foundation
OTHER
Responsible Party
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Principal Investigators
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Dhanunjaya Lakkireddy, MD
Role: PRINCIPAL_INVESTIGATOR
Kansas City Heart Rhythm Institute
Locations
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Kansas City Heart Rhythm Institute - Roe Clinic
Overland Park, Kansas, United States
Overland Park Regional Medical Center
Overland Park, Kansas, United States
Centerpoint Medical Center Clinic
Independence, Missouri, United States
Centerpoint Medical Center
Independence, Missouri, United States
Research Medical Center Clinic
Kansas City, Missouri, United States
Research Medical Center
Kansas City, Missouri, United States
Countries
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Central Contacts
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Facility Contacts
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Donita Atkins
Role: primary
Donita Atkins
Role: primary
Donita Atkins
Role: primary
Donita Atkins
Role: primary
Donita Atkins
Role: primary
References
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Ahn MS. Current Concepts of Premature Ventricular Contractions. J Lifestyle Med. 2013 Mar;3(1):26-33. Epub 2013 Mar 31.
Ng GA. Treating patients with ventricular ectopic beats. Heart. 2006 Nov;92(11):1707-12. doi: 10.1136/hrt.2005.067843. No abstract available.
Kennedy HL, Whitlock JA, Sprague MK, Kennedy LJ, Buckingham TA, Goldberg RJ. Long-term follow-up of asymptomatic healthy subjects with frequent and complex ventricular ectopy. N Engl J Med. 1985 Jan 24;312(4):193-7. doi: 10.1056/NEJM198501243120401.
Lakkireddy D, Turagam MK, Yarlagadda B, Dar T, Hamblin M, Krause M, Parikh V, Bommana S, Atkins D, Di Biase L, Mohanty S, Rosamond T, Carroll H, Nydegger C, Wetzel L, Gopinathannair R, Natale A. Myocarditis Causing Premature Ventricular Contractions: Insights From the MAVERIC Registry. Circ Arrhythm Electrophysiol. 2019 Dec;12(12):e007520. doi: 10.1161/CIRCEP.119.007520. Epub 2019 Dec 16.
Ruberman W, Weinblatt E, Goldberg JD, Frank CW, Shapiro S. Ventricular premature beats and mortality after myocardial infarction. N Engl J Med. 1977 Oct 6;297(14):750-7. doi: 10.1056/NEJM197710062971404.
Whiting RB. Ventricular premature contractions. Which should be treated? Arch Intern Med. 1980 Nov;140(11):1423-6.
Piccolo E, Raviele A. [Clinical and prognostic significance of hyperkinetic ventricular arrhythmias]. G Ital Cardiol. 1983;13(4):276-89. Italian.
Kastor JA. Ventricular premature beats. Adv Intern Med. 1983;28:63-91.
Wu AH. Management of patients with non-ischaemic cardiomyopathy. Heart. 2007 Mar;93(3):403-8. doi: 10.1136/hrt.2005.085761. No abstract available.
Tschope C, Cooper LT, Torre-Amione G, Van Linthout S. Management of Myocarditis-Related Cardiomyopathy in Adults. Circ Res. 2019 May 24;124(11):1568-1583. doi: 10.1161/CIRCRESAHA.118.313578.
Mattsson G, Magnusson P. Electrical storm in the inflamed heart: ventricular tachycardia due to myocarditis. Clin Case Rep. 2017 Jul 3;5(8):1327-1332. doi: 10.1002/ccr3.1071. eCollection 2017 Aug.
Te ALD, Wu TC, Lin YJ, Chen YY, Chung FP, Chang SL, Lo LW, Hu YF, Tuan TC, Chao TF, Liao JN, Chien KL, Lin CY, Chang YT, Chen SA. Increased risk of ventricular tachycardia and cardiovascular death in patients with myocarditis during the long-term follow-up: A national representative cohort from the National Health Insurance Research Database. Medicine (Baltimore). 2017 May;96(18):e6633. doi: 10.1097/MD.0000000000006633.
Kang M, Chippa V, An J. Viral Myocarditis. 2023 Nov 20. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2025 Jan-. Available from http://www.ncbi.nlm.nih.gov/books/NBK459259/
Frustaci A, Chimenti C. Immunosuppressive therapy in virus-negative inflammatory cardiomyopathy. Herz. 2012 Dec;37(8):854-8. doi: 10.1007/s00059-012-3694-x.
Chan AK, Dohrmann ML. Management of premature ventricular complexes. Mo Med. 2010 Jan-Feb;107(1):39-43.
Kindermann I, Barth C, Mahfoud F, Ukena C, Lenski M, Yilmaz A, Klingel K, Kandolf R, Sechtem U, Cooper LT, Bohm M. Update on myocarditis. J Am Coll Cardiol. 2012 Feb 28;59(9):779-92. doi: 10.1016/j.jacc.2011.09.074.
Fabre A, Sheppard MN. Sudden adult death syndrome and other non-ischaemic causes of sudden cardiac death. Heart. 2006 Mar;92(3):316-20. doi: 10.1136/hrt.2004.045518. Epub 2005 May 27.
Other Identifiers
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KCHRF-ILR_PVC-0011
Identifier Type: -
Identifier Source: org_study_id
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