Which action is part of optimizing known cardiac disease before surgery?

Which action is part of optimizing known cardiac disease before surgery?

• A. Initiate unnecessary diuresis
• B. Delay surgery indefinitely
• C. Treat active ischemia or arrhythmias
• D. Ignore medical optimization

Answer: (C)

Optimizing known cardiac disease before surgery focuses on stabilizing heart conditions that could worsen with anesthesia or the stress of the operation. Treating active ischemia or arrhythmias is the best action because ongoing ischemia can be triggered or worsened by perioperative stresses, increasing the risk of myocardial infarction, and arrhythmias can cause dangerous hemodynamic instability during surgery. By addressing these issues, the heart’s oxygen supply-demand balance improves, and the patient tolerates anesthesia and the surgical stress more safely. Initiating unnecessary diuresis can risk reducing preload and blood pressure, potentially causing hypotension and reduced organ perfusion. Delaying surgery indefinitely is not an optimization step and can prolong risk without addressing the cardiac issues. Ignoring medical optimization leaves active problems unchecked, maintaining high perioperative risk.

Optimizing known cardiac disease before surgery focuses on stabilizing heart conditions that could worsen with anesthesia or the stress of the operation. Treating active ischemia or arrhythmias is the best action because ongoing ischemia can be triggered or worsened by perioperative stresses, increasing the risk of myocardial infarction, and arrhythmias can cause dangerous hemodynamic instability during surgery. By addressing these issues, the heart’s oxygen supply-demand balance improves, and the patient tolerates anesthesia and the surgical stress more safely.

Initiating unnecessary diuresis can risk reducing preload and blood pressure, potentially causing hypotension and reduced organ perfusion. Delaying surgery indefinitely is not an optimization step and can prolong risk without addressing the cardiac issues. Ignoring medical optimization leaves active problems unchecked, maintaining high perioperative risk.