Sharing Decision Making About Cardiac Surgery

Abstract

Aortic valve replacement surgery is the only available treatment option able to improve survival in patients with symptomatic and severe aortic valve stenosis. Without surgical intervention, patients with symptomatic dyspnea and severe aortic valve stenosis have a median survival less than 2 years. In an ideal, patient-centered healthcare system, the decision whether to undergo risky yet potentially life-prolonging surgery should not only reflect judicious application of the evidence of safety and efficacy of the surgery, but it also should be consistent with the patient’s clinical and personal contexts, and their goals, values, and preferences for life and healthcare. Article see p 533 The report by Bach et al1 is the latest in their series of investigations to uncover why cardiac valve replacement surgery is underused among eligible candidates. In this report, they seek explanations among patient, clinician, and hospital-level characteristics and suggest the following hypothesis: clinicians, particularly cardiologists, are making apparently inconsistent judgments as to which patients should be referred to cardiac surgeons for consideration of aortic valve replacement. Among 191 patients with severe aortic valve stenosis who did not undergo cardiac surgery, a cardiologist evaluated 182 (95%), but referred only 57 (30%) to a cardiac surgeon. In this editorial, we will place this finding in the context of the evolving field of shared decision-making and suggest how this focus could improve the quality of care delivered to patients with valvular heart disease. Shared decision making is a 3-step process.2 The first step involves knowledge transfer. In its idealized form, shared decision making requires symmetrical and bidirectional exchange of information between patients and clinicians. This exchange aims to identify and distinguish the available options under consideration, including the option of no treatment. The other 2 steps require the patient and clinician to (1) actively engage in deliberating (ie, …