Cardiogenic shock in a woman with a mitochondrial cardiomyopathy: a case report.

ABSTRACT:

Background

Mitochondrial cardiomyopathy (MCM) is an alteration in cardiac structure and function caused by gene mutations or deletions affecting components of the mitochondrial respiratory chain. We report a case of MCM presenting as cardiogenic shock, ultimately requiring left ventricular assist device (LVAD) placement.

Case summary

A 35-year-old woman with chronic weakness and non-ischaemic cardiomyopathy, on home dobutamine, was referred to our institution for heart transplantation evaluation. She was admitted to the hospital for suspected cardiogenic shock after laboratory tests revealed a lactate level of 5.4 mmol/L (ref: 0.5-2.2 mmol/L). Her hospital course was complicated by persistently undulating lactate levels (0.2-8.6 mmol/L) that increased with exertion and did n

SUBMITTER: Girard A 

PROVIDER: S-EPMC10133997 | biostudies-literature | 2023 Apr

REPOSITORIES: biostudies-literature