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Unsuspected Mitochondrial Myopathy Unveiled by Invasive Cardiopulmonary Exercise Testing

Pieter Martens1, Erik H Van Iterson2, W H Wilson Tang1

  • 1Section of Heart Failure and Transplantation Medicine (P.M., W.H.W.T., J.E.F.), Department of Cardiovascular Medicine, Heart, Vascular and Thoracic Institute, Cleveland Clinic, OH.

Circulation. Heart Failure
|May 31, 2024
PubMed
Abstract

No abstract available in PubMed .

Keywords:
carbon dioxidediagnosis, differentialheart ratehypertension, pulmonarystroke volume

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Myasthenia gravis is an autoimmune condition affecting neuromuscular transmission, causing generalized weakness in skeletal muscles. Initial diagnoses rely on patients' signs, symptoms, and medical history. The challenge lies in distinguishing myasthenia from other muscular dystrophies. An important diagnostic feature is the significant improvement of symptoms after administering anticholinesterase inhibitors.
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