Related Experiment Video
Updated: May 19, 2026

Scanning Electron Microscopy of Macerated Tissue to Visualize the Extracellular Matrix
Published on: June 14, 2016
Endomyocardial fibrosis causing stroke in a young man
Ali Raza Rajani1, Kosar Hussain, Fahad Omar Baslaib
1Department of Cardiology, Rashid Hospital, Dubai Health Authority, Dubai, UAE. rajani_ali@hotmail.com
Insights
A stroke patient with high eosinophil counts was diagnosed with endomyocardial fibrosis. This condition, identified via cardiac MRI, affects the heart muscle and can lead to serious cardiac events.
Area of Science:
- Cardiology
- Neurology
- Hematology
Background:
- Ischaemic stroke is a significant cause of morbidity and mortality.
- Eosinophilia, an elevated eosinophil count, can be associated with various conditions, including cardiac and neurological disorders.
Observation:
- A middle-aged Indian male presented with symptoms of ischaemic stroke.
- Laboratory tests revealed significant eosinophilia (711/mm³).
- Electrocardiogram (ECG) indicated a first-degree heart block with specific abnormalities in chest leads.
Findings:
- Echocardiography and cardiac magnetic resonance imaging (MRI) were performed for further cardiac evaluation.
- These advanced imaging techniques confirmed the presence of endomyocardial fibrosis.
- Endomyocardial fibrosis is a form of restrictive cardiomyopathy characterized by fibrosis of the subendocardial layer.
Implications:
- This case highlights the potential link between eosinophilia, ischaemic stroke, and endomyocardial fibrosis.
- Early diagnosis and understanding of this association are crucial for effective patient management.
- Further research is warranted to elucidate the pathophysiology and treatment strategies for this complex presentation.
Abstract:
An Indian man in his late 30s presented with ischaemic stroke and eosinophilia of 711/mm(3). ECG showed first-degree heart block with ST depression and symmetrical T-wave inversions in the chest leads. Subsequently, the patient was further evaluated by echocardiography and cardiac MRI which identified the presence of endomyocardial fibrosis in the heart.
Related Concept Videos
Myocarditis I: Introduction
Mitral Stenosis I: Introduction
Cardiomyopathy III: Hypertrophic Cardiomyopathy
Rheumatic Heart Disease I: Introduction
Myocarditis III: Medical Management
Hemorrhagic Stroke ll: Pathophysiology
