Recent advances in preoperative cardiac evaluation.

Area of Science:

• Cardiology
• Anesthesiology
• Perioperative Medicine

Background:

• Cardiovascular disease is a significant, modifiable risk factor for perioperative morbidity and mortality.
• Effective perioperative management necessitates identifying and modifying cardiovascular risks before surgery.

Purpose of the Study:

• To outline the components of comprehensive preoperative cardiac evaluation.
• To emphasize the limitations of preoperative assessment alone and the importance of intra- and postoperative management.

Main Methods:

• Systematic preoperative cardiac evaluation including risk assessment, functional capacity evaluation, and pharmacologic management.
• Utilizing cardiac risk assessment algorithms to guide patient evaluation.
• Considering intra- and postoperative factors in addition to preoperative assessment.

Main Results:

• Preoperative cardiac evaluation has improved but cannot accurately predict individual perioperative risk due to patient variability.
• Intra- and postoperative factors significantly impact patient outcomes and are not fully predictable or modifiable.

Conclusions:

• While preoperative cardiac evaluation is essential, its benefits are limited without addressing intra- and postoperative risk factors.
• Targeting both preoperative and intra-operative/postoperative factors is necessary to comprehensively reduce perioperative risk and improve patient outcomes.