Related Experiment Video
Updated: Jun 9, 2026

Robotic-assisted Left Pneumonectomy For Vanishing Lung Syndrome
Published on: January 23, 2026
Myasthenia gravis--an unexpected cause of respiratory failure and reversible left ventricular dysfunction after
Jared L Antevil1, Craig G Carroll, Peter F Roberts
1Department of Cardiothoracic Surgery, Naval Medical Center Portsmouth, Portsmouth, Virginia 23708, USA. jared.antevil@med.navy.mil
Abstract:
We report a case of postpericardiotomy myasthenia gravis. A 68-year-old male patient without prior history of neuromuscular or autoimmune disorders presented with respiratory failure and severe left ventricular dysfunction four weeks after mitral valve replacement. Markedly elevated acetylcholine receptor antibodies were noted, and the patient responded promptly to immunologic therapy. Awareness of this rare but potentially fatal consequence of cardiac surgery may allow the early institution of specific treatment.
More Related Videos
Related Concept Videos
Myasthenia Gravis: Overview and Treatment
These antibodies interfere with the function of the nicotinic receptors in three ways: by binding to the receptor and disrupting acetylcholine binding; by causing cross-linking of receptors which leads...
Myasthenia Gravis ll: Pathophysiology
Myasthenia Gravis: Diagnostic Tests
The edrophonium test is a diagnostic tool for myasthenia gravis. It involves...
Disorders of the Skeletal Muscle
Musculoskeletal disorders
Musculoskeletal disorders involve injuries and conditions affecting the skeletal muscles and associated connective tissues. These disorders can arise from acute biomechanical stresses or chronic overuse and can occur across different age groups. Common injuries include sprains, fractures, and muscular strains, often resulting from...
Acute Respiratory Failure-III
Skeletal Muscle Relaxants: Adverse Effects
Unlike...

