ventriculotomy
Pronunciation: ven-TRIK-yoo-LOT-uh-mee
A surgical incision made into the wall of a cardiac ventricle to access intracardiac structures.
Full Definition
Ventriculotomy is a surgical technique involving an incision through the ventricular wall, most commonly the right ventricle, to repair intracardiac defects or remove tumors. This procedure poses unique anesthetic challenges including the risk of air embolism, arrhythmias, and ventricular dysfunction. Anesthesiologists must be prepared for potential hemodynamic instability and have strategies for managing sudden blood loss. The procedure often requires specific positioning and may necessitate modifications to standard cardiac anesthetic protocols.
Usage
Usage note: Distinguish from ventriculectomy (removal of ventricular tissue) and ventriculostomy (drainage procedure).
In Context
- "The surgical team planned a right ventriculotomy for ventricular septal defect repair." — Surgical case planning document
- "Hemodynamic monitoring was intensified following the ventriculotomy closure." — Postoperative care instructions