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Updated: Feb 23, 2026

Evaluation of Left Ventricular Structure and Function using 3D Echocardiography
Published on: October 28, 2020
Left ventricular blood cyst in an adult case
Hirohiko Akutsu1, Arata Muraoka1, Yoshio Misawa1
1Division of Cardiovascular Surgery Department of Surgery Jichi Medical University Shimotsuke Japan.
Insights
A cardiac blood cyst, a rare finding, was incidentally detected in a 57-year-old man
Area of Science:
- Cardiology
- Pathology
- Diagnostic Imaging
Background:
- Cardiac blood cysts are rare, benign cardiac tumors.
- Incidental findings during diagnostic procedures are common for cardiac abnormalities.
Observation:
- A 1.5-cm blood cyst was incidentally detected in the left ventricle of a 57-year-old man.
- The cyst was identified using conventional diagnostic echocardiography prior to colon surgery.
Findings:
- The cardiac blood cyst originated from the papillary muscle.
- Pathological examination confirmed the diagnosis of a cardiac blood cyst.
Implications:
- This case highlights the importance of echocardiography in detecting incidental cardiac findings.
- Understanding the origin and pathology of cardiac blood cysts is crucial for accurate diagnosis and management.
Abstract:
We present a 57-year-old man with a 1.5-cm-diameter blood cyst in the left ventricle, which was incidentally detected by conventional diagnostic echocardiography before colon surgery. The cyst originated from the papillary muscle, and the pathological findings were compatible with a cardiac blood cyst.
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