Perioperative management of Takotsubo cardiomyopathy: an overview

Area of Science:

• Cardiology
• Anesthesiology
• Cardiovascular Research

Background:

• Takotsubo cardiomyopathy (TTC) presents with left ventricular apical ballooning and basal hyperkinesia, resembling Japanese polyp vessels.
• The condition is linked to heightened beta-adrenergic receptor sensitivity in apical myocardium, increasing susceptibility to catecholamine fluctuations.
• TTC is frequently triggered by severe emotional or physical stress, with a rising incidence in the perioperative period.

Purpose of the Study:

• To provide a comprehensive overview of Takotsubo syndrome.
• To discuss the perioperative management strategies for patients with Takotsubo cardiomyopathy.
• To highlight the role of anesthesiologists in managing stress cardiomyopathy during and before surgical procedures.

Main Methods:

• Literature review on Takotsubo cardiomyopathy pathophysiology and clinical presentation.
• Analysis of current treatment approaches and guidelines (or lack thereof) for TTC.
• Discussion of anesthesiologic considerations and management strategies in surgical settings.

Main Results:

• Takotsubo cardiomyopathy is increasingly diagnosed perioperatively, posing challenges for anesthetic management.
• Surgery, anesthesia induction, and critical illness are identified as potential triggers for stress cardiomyopathy.
• Current treatment relies heavily on clinical experience due to a lack of universally accepted guidelines.

Conclusions:

• Anesthesiologists play a crucial role in managing patients with new-onset or pre-existing Takotsubo cardiomyopathy undergoing surgery.
• Understanding the triggers and pathophysiology of TTC is essential for safe perioperative care.
• Further research and standardized guidelines are needed for optimal Takotsubo cardiomyopathy management in surgical patients.