Saad Mussa, Ranganathan Deepti, Singh Sheldon M
Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada.
Department of Medicine, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.
J Innov Card Rhythm Manag. 2024 Nov 15;15(11):6085-6087. doi: 10.19102/icrm.2024.15112. eCollection 2024 Nov.
Oversensing of extra-cardiac noise may inhibit delivery of subcutaneous cardiac implantable defibrillator (S-ICD) therapy. We report a case of diaphragmatic tetany resulting in the inhibition of S-ICD therapy at the time of defibrillator testing without the use of muscle relaxants. Clinicians should be aware of this phenomenon.
心外噪声过度感知可能会抑制皮下植入式心脏除颤器(S-ICD)的治疗。我们报告了一例膈肌抽搐导致在除颤器测试时未使用肌肉松弛剂的情况下S-ICD治疗受到抑制的病例。临床医生应注意这种现象。