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Updated: Jun 25, 2026

Cardiac Magnetic Resonance for the Evaluation of Suspected Cardiac Thrombus: Conventional and Emerging Techniques

Cardiac Magnetic Resonance for the Evaluation of Suspected Cardiac Thrombus: Conventional and Emerging Techniques

Published on: June 11, 2019

Massive intraventricular thrombus in polycythemia vera.

Shi-Min Yuan¹, Amihay Shinfeld, Ehud Raanani

¹Department of Cardiac and Thoracic Surgery, The Chaim Sheba Medical Center, Tel Hashomer, Israel.

Journal of Cardiac Surgery

|March 10, 2009

Summary

Polycythemia vera, a blood disorder, can rarely cause heart clots. A 76-year-old man with this condition developed heart failure from a large intraventricular thrombus, requiring surgery.

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Cardiac Magnetic Resonance for the Evaluation of Suspected Cardiac Thrombus: Conventional and Emerging Techniques

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In Vitro Thrombosis Test for Ventricular Assist Devices

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Published on: March 21, 2025

Area of Science:

Cardiology
Hematology
Oncology

Background:

Polycythemia vera is a chronic myeloproliferative neoplasm.
Thrombotic events are common, but cardiovascular thrombosis is rare.

Observation:

A 76-year-old male presented with congestive heart failure.
The patient had a massive intraventricular thrombus with pulmonary valve involvement.

Findings:

The intraventricular thrombus was the cause of heart failure.
Surgical intervention using cardiopulmonary bypass was necessary.

Implications:

This case highlights a rare cardiovascular complication of polycythemia vera.
Early diagnosis and surgical management are crucial for favorable outcomes.