Palliation
Pronunciation: pal-ee-AY-shun
Surgical or interventional procedures that improve symptoms and quality of life without providing a complete anatomical cure.
Full Definition
In congenital cardiology, palliation refers to surgical or interventional procedures designed to improve hemodynamics, relieve symptoms, and enhance quality of life in patients whose heart defects cannot be completely corrected anatomically. Palliative procedures often serve as intermediate steps in a staged surgical approach or as the definitive treatment when complete repair is not feasible. Examples include shunt procedures to increase pulmonary blood flow or operations that redirect venous return. The goal is to optimize physiology rather than restore normal anatomy.
Usage
Usage note: Use 'palliative' as the adjective form; distinguish clearly from curative procedures.
In Context
- "The surgical team opted for palliation given the complexity of the patient's cardiac anatomy." — treatment decision
- "Three-stage palliation is the standard approach for hypoplastic left heart syndrome." — treatment protocol