Lebensqualität oder Lebenserwartung? Kriterien und Informationsquellen für die Entscheidungsfindung bei Patienten im Vorfeld von Aortenklappenoperationen/ Quality of life or life expectancy? Criteria and sources of information in the decision-making of patients undergoing aortic valve surgery

Summary Objectives: Physicians are expected to involve patients adequately in the decision-making process prior to surgery. To this end, it is essential to have knowledge about the potential reasons for such a decision. In this study we investigated which information sources and decision criteria are important to patients prior to aortic valve surgery. Methods: A consecutive sample of 468 patients (70.1%m, aged 66.9 ± 14.2 years) was examined 2 years after aortic valve replacement or reconstruction with a self-developed questionnaire. Results: Preoperative discussion with a cardiologist or a cardiac surgeon was the information source patients used most frequently and felt to be the most helpful. The most important decision criterion was quality of life, followed by life expectancy and likelihood of reoperation. Two years postoperatively, 97.3% of the patients were satisfied with their decision. Conclusions: Preoperative counseling by a physician plays an essential role in the decisionmaking process prior to cardiac surgery. Patients want to be involved in decision-making, though they do not want to bear the full responsibility.