Perioperative cardiovascular care for patients undergoing noncardiac surgical intervention

Area of Science:

• Cardiology
• Anesthesiology
• Perioperative Medicine

Background:

• Adverse cardiovascular events are a major cause of morbidity and mortality in the perioperative period.
• Effective risk assessment is crucial for managing patients undergoing surgery.

Purpose of the Study:

• To review the current understanding and strategies for managing cardiovascular risk in the perioperative period.
• To highlight the role of risk stratification tools in guiding preoperative testing and treatment decisions.

Main Methods:

• Review of current literature and guidelines on perioperative cardiovascular risk assessment and management.
• Discussion of validated risk stratification tools like the Revised Cardiac Risk Index and the National Surgical Quality Improvement Program risk calculator.
• Analysis of the role of preoperative noninvasive testing and prophylactic coronary revascularization.

Main Results:

• Validated risk stratification tools aid in identifying patients who may benefit from preoperative testing.
• Prophylactic coronary revascularization should not be solely for reducing perioperative events.
• Current guidelines support the perioperative use of beta-blockade in patients already on therapy, with caution against initiation on the day of surgery.

Conclusions:

• Understanding perioperative physiological changes is key to reducing morbidity and mortality.
• Thoughtful patient selection for testing and treatment is essential for optimizing perioperative care.
• Risk assessment and stratification are vital components of modern perioperative medicine.