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Author Spotlight: Enhancing Cerebral Ischemia Research with a Simplified Rat Model

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Cerebral calcium embolism.

Pedro Asensi Cantó¹, Jürgen Solís Ruíz¹, Pilar Lloret Madrid¹

¹Thrombosis and Hemostasis Unit Hematology Service Hospital La Fe Valencia Spain.

Clinical Case Reports

|January 14, 2022

Summary

A new neurological deficit after aortic valve replacement, suspected to be a stroke, was investigated. Computed tomography revealed a hyperdense image, suggesting an unusual cause for the stroke.

Keywords:

anticoagulation calcium embolism stroke

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Area of Science:

Neurology
Cardiovascular Surgery
Radiology

Background:

Calcified aortic valve replacement is a common procedure.
Neurological deficits can occur post-cardiac surgery.
Stroke etiology can be diverse and sometimes unusual.

Purpose of the Study:

To investigate the cause of a new-onset neurological deficit following calcified aortic valve replacement.
To determine the etiology of a suspected stroke with unusual imaging findings.

Main Methods:

A case study approach was employed.
Computed tomography (CT) scan of the brain was utilized for imaging.
Clinical presentation and surgical history were reviewed.

Main Results:

A patient developed a new neurological deficit after calcified aortic valve replacement.
A hyperdense image was observed on the computed tomography scan.
The findings raised suspicion for a stroke of unusual etiology.

Conclusions:

The hyperdense image on CT suggested a stroke with an uncommon cause.
Further investigation is warranted to elucidate the specific etiology.