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Related Experiment Video

Updated: Jun 18, 2026

O-Ring Aortic Banding Versus Traditional Transverse Aortic Constriction for Modeling Pressure Overload-Induced Cardiac Hypertrophy

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Published on: October 6, 2022

[Anesthesiologic procedure for elective aortic surgery].

J Knapp¹, M Bernhard, H Rauch

¹Klinik für Anaesthesiologie, Universitätsklinikum Heidelberg, Im Neuenheimer Feld 110, 69120, Heidelberg, Deutschland. Juergen.Knapp@med.uni-heidelberg.de

Der Anaesthesist

|November 13, 2009

Summary

This summary is machine-generated.

Anesthetic management for aortic aneurysms is complex, especially in elderly patients with co-morbidities. Advances like endovascular repair allow for regional anesthesia in some cases, simplifying procedures.

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Cardiac Loading using Passive Left Atrial Pressurization and Passive Afterload for Graft Assessment

Cardiac Loading using Passive Left Atrial Pressurization and Passive Afterload for Graft Assessment

Published on: August 2, 2024

Area of Science:

Cardiovascular Surgery
Anesthesiology
Geriatric Medicine

Context:

Aortic aneurysms are prevalent in elderly individuals, often accompanied by significant co-morbidities.
Anesthetic management for aortic aneurysm repair presents challenges due to high risks of cardiac and pulmonary complications.
Hemodynamic control during aortic cross-clamping necessitates specialized anesthesiologic expertise.

Purpose:

To outline the anesthetic challenges and strategies for managing patients undergoing aortic aneurysm repair.
To discuss the evolving role of endovascular repair and its impact on anesthetic techniques.
To highlight the importance of protecting renal function and preventing spinal cord ischemia during these procedures.

Summary:

Anesthesiologists must expertly manage hemodynamics, utilizing vasodilators and catecholamines, and protect renal function during aortic cross-clamping.
Cerebrospinal fluid drainage may be required to prevent paraplegia in thoracic aortic aneurysm repair.
Endovascular aortic aneurysm repair has introduced options for regional or local anesthesia and may necessitate induced cardiac arrest or reduced blood flow.

Impact:

Improved understanding of anesthetic considerations for aortic aneurysm surgery.
Facilitation of safer and potentially less invasive surgical options for aortic aneurysms.
Enhanced patient outcomes through meticulous perioperative care and tailored anesthetic approaches.