Preoperative cardiac evaluation of patients with acute hip fracture.

The goals of the present study were to assess if there is an association between preoperative cardiac evaluation and surgery timing in patients with a hip fracture, to evaluate the relationship between surgery timing and postoperative morbidity and mortality, and to determine if the proper patients are being selected for noninvasive cardiac testing based on the practice guidelines published by the American College of Cardiology/American Heart Association Task Force. Surgery delay secondary to cardiac clearance may be a risk factor for increased postoperative complications that is independent of a patient's general medical condition. Surgical treatment of acute hip fractures may be delayed by many factors besides preoperative cardiac clearance, but it is the job of the orthopedic surgeon, who best understands the importance of timely surgery for a hip fracture, to minimize delays. Careful screening of patients who have sustained a hip fracture can improve overall outcomes by minimizing the number of patients whose surgical treatment is unnecessarily delayed for cardiac clearance.