Stable Ventricular Fibrillation : A Paradigm Rather Than Septal Shift?

Copyright © ASAIO 2023..

Awake patients in ventricular fibrillation is a phenomenon limited to patients who are mechanically supported. We describe a cohort of patients supported by left ventricular assist devices (LVADs) presenting to the emergency department (ED) at a high-volume LVAD center while in awake ventricular fibrillation (VF)/ventricular tachycardia (VT). Among 175 patients reviewed, a total of 19 LVAD patients presented to the ED in awake VF/VT between December 2015 and July 2021. On ED presentation, patients maintained a median mean arterial blood pressure (MAP) of 70 mm Hg with a mean LVAD flow of 3.77 L/minute. ED management included cardioversion in the majority of cases: 58% were defibrillated once, 21% were defibrillated multiple times, 68% received amiodarone, and 21% received lidocaine. Inpatient management included defibrillation, ablation, and antiarrhythmic initiation in 37%, 11%, and 84% of cases, respectively. In total, five patients (26%) died with one death attributed to recurrent VT. Our findings support the short-term tolerability of sustained ventricular arrhythmias in LVAD patients, as evidenced by the maintained MAPs and mental status. Clinical teams, however, should be aware of the potential harbinger for in-hospital mortality heralded by an awake VF/VT presentation.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:69

Enthalten in:

ASAIO journal (American Society for Artificial Internal Organs : 1992) - 69(2023), 9 vom: 01. Sept., Seite 835-840

Sprache:

Englisch

Beteiligte Personen:

Bracy, Connor L [VerfasserIn]
Kobres, Pei-Ying [VerfasserIn]
Hockstein, Michael J [VerfasserIn]
Rao, Sriram D [VerfasserIn]
Gupta, Richa [VerfasserIn]
Lam, Phillip H [VerfasserIn]
Sheikh, Farooq H [VerfasserIn]
Hockstein, Maxwell A [VerfasserIn]

Links:

Volltext

Themen:

98PI200987
Amiodarone
Journal Article
Lidocaine
N3RQ532IUT

Anmerkungen:

Date Completed 01.09.2023

Date Revised 04.09.2023

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1097/MAT.0000000000001984

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM361489420