Triple count false discharge after implantation of subcutaneous implantable cardioverter defibrillator in patients with hypertrophic cardiomyopathy：a case report

doi:10.3877/cma.j.issn.2095-6568.2025.03.009

Chinese Journal of Heart and Heart Rhythm(Electronic Edition) ›› 2025, Vol. 13 ›› Issue (03): 182-185. doi: 10.3877/cma.j.issn.2095-6568.2025.03.009

• Case Report • Previous Articles

Triple count false discharge after implantation of subcutaneous implantable cardioverter defibrillator in patients with hypertrophic cardiomyopathy：a case report

Huawan Yuan, Mingpeng Fu, Yu Qiao, Tao Guo, Guodong Niu, Yulong Guo^†()

Department of Cardiac Arrhythmia Center，Fuwai Yunnan Hospital，Chinese Academy of Medical Sciences，Kunming 650032，China

Received:2024-12-25 Online:2025-09-25 Published:2025-11-20
Contact: Yulong Guo

Abstract

Huawan Yuan, Mingpeng Fu, Yu Qiao, Tao Guo, Guodong Niu, Yulong Guo. Triple count false discharge after implantation of subcutaneous implantable cardioverter defibrillator in patients with hypertrophic cardiomyopathy：a case report[J]. Chinese Journal of Heart and Heart Rhythm(Electronic Edition), 2025, 13(03): 182-185.

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References 6

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[4]	Nazer B, Dale Z, Carrassa G, et al. Appropriate and inappropriate shocks in hypertrophic cardiomyopathy patients with subcutaneous implantable cardioverter- defibrillators: an international multicenter study[J]. Heart Rhythm, 2020, 17(7):1107-1114.
[5]	Mulder BA, Maass AH, Blaauw Y. Inappropriate shock caused by P wave oversensing in an entirely subcutaneous ICD[J]. Neth Heart J, 2018, 26(7-8):411-412.
[6]	Ochman AR, Riesbeck M, Corbisiero R. Inappropriate shock caused by P- and T-wave oversensing in a subcutaneous implantable cardiac defibrillator in a patient in sinus rhythm[J]. Heart Rhythm Case Rep, 2021, 7(7):433-435.

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