Many reported studies of medical trainees and physicians have demonstrated major deficiencies in correctly identifying heart sounds and murmurs, but cardiologists had not been tested. We previously confirmed these deficiencies using a 50-question multimedia cardiac examination (CE) test featuring video vignettes of patients with auscultatory and visible manifestations of cardiovascular pathology (virtual cardiac patients). Previous testing of 62 internal medical faculty yielded scores no better than those of medical students and residents. In this study, we tested whether cardiologists outperformed other physicians in cardiac examination skills, and whether years in practice correlated with test performance. To obviate cardiologists' reluctance to be tested, the CE test was installed at 19 US teaching centers for confidential testing. Test scores and demographic data (training level, subspecialty, and years in practice) were uploaded to a secure database. The 520 tests revealed mean scores (out of 100 ± 95% confidence interval) in descending order: 10 cardiology volunteer faculty (86.3 ± 8.0), 57 full-time cardiologists (82.0 ± 3.3), 4 private-practice cardiologists (77.0 ± 6.8), and 19 noncardiology faculty (67.3 ± 8.8). Trainees' scores in descending order: 150 cardiology fellows (77.3 ± 2.1), 78 medical students (63.7 ± 3.5), 95 internal medicine residents (62.7 ± 3.2), and 107 family medicine residents (59.2 ± 3.2). Faculty scores were higher in those trained earlier with longer practice experience. Academic and volunteer cardiologists outperformed other medical faculty, as did cardiology fellows. Lower scores were observed in more recently trained faculty. Remote testing yielded scores similar to proctored tests in comparable groups previously studied. No significant improvement was seen after medical school with residency training.

Cardiac examination (CE) skills are in decline. Most prior studies employed audio recordings, evaluating only one aspect of CE (i.e., auscultation) that precluded correlation with visible observations. To address these deficiencies, we developed a curriculum using virtual patient examinations (VPEs); bedside recordings of patients with visible and audible cardiovascular findings presented as interactive multimedia. The purpose of this study was to evaluate whether VPEs improve CE skills, and whether any improvements are retained. We assessed CE competency overall and in 4 categories: inspection, auscultation, knowledge, and integration of audio and visual skills. Students (n = 24) undergoing the 8-wk Internal Medicine (IM) clerkship rotation and receiving supervised instruction with VPEs (intervention group) were compared with students (n = 58) undergoing IM clerkship rotation without supplemental CE instruction (control group). The groups were tested at the beginning and the end of their rotations. The Intervention group improved significantly in overall mean scores: from 58.7 to 73.5 (p = 0.0001). The Control group did not improve: from 60.1 to 59.5 (p = 0.788). The Intervention group improved inspection, auscultation, and knowledge (all p <or=0.02); control group showed no improvement. Fourteen months after the study, 8 students from the intervention group were re-tested and mean scores improved further to 83.6 without additional intervention (p = 0.004); controls showed improvement on re-testing, but it was not significant: 65.0 (p = 0.464). Cardiac examination inspection, auscultation, and knowledge improved by using VPEs to the level of cardiology fellows. These skills were retained 1 y later. The teaching and testing tools emphasizing the bedside use of both sight and sound, identify which CE skills needed improvement and additional training.

Proper diagnosis of cardiac disorders is a core competency of internists. Yet numerous studies have documented that the cardiac examination (CE) skills of physicians have declined compared with those of previous generations of physicians, attributed variously to inadequate exposure to cardiac patients and lack of skilled bedside teaching. With growing concerns about ensuring patient safety and quality of care, public and professional organizations are calling for a renewed emphasis on the teaching and evaluation of clinical skills in residency training. The objective of the study was to determine whether Web training improves CE competency, whether residents retain what they learn, and whether a Web-based curriculum plus clinical training is better than clinical training alone. Journal of Hospital Medicine 2008;3:124-133. (c) 2008 Society of Hospital Medicine. This was a controlled intervention study. The intervention group (34 internal and family medicine interns) participated in self-directed use of a Web-based tutorial and three 1-hour teaching sessions taught by a hospitalist. Twenty-five interns from the prior year served as controls. We assessed overall CE competency and 4 subcategories of CE competency: knowledge, audio skills, visual skills, and audio-visual integration. The over mean score of the intervention group significantly improved, from 54 to 66 (P = .002). This improvement was retained (63.5, P = .05). When compared with end-of-year controls, the intervention group had significantly higher end-of-year CE scores (57 vs. 63.5, P = .05), knowledge (P = .04), and audio skills (P = .01). At the end of the academic year, all improvements were retained (P <or= .04) except visual skills (P = .75). A Web-based interactive educational program with minimal hospitalist involvement led to significant improvement in CE competence and was better than clinical training alone.