Point-of-Care Ultrasound Diagnosis of Ventricular Septal Rupture Post Myocardial Infarction: A Case Report.

BACKGROUND: Ventricular septal rupture (VSR) is a rare but life-threatening complication of ST-elevation myocardial infarction. Point-of-care ultrasound (POCUS) is a rapid, noninvasive imaging modality that is easily accessible and highly effective in diagnosing VSR in the emergency department (ED) setting. CASE REPORT: A 73-year-old man with a history of type II diabetes mellitus and hypertension presented with complaints of intermittent chest pain for 48 h that had since become constant, associated with diaphoresis and shortness of breath. Physical examination was notable for shock and a new, grade V/VI systolic murmur. An electrocardiogram showed evidence of an inferior ST-elevation myocardial infarction (MI) with associated Q waves. POCUS revealed a large ventricular septal rupture with new ventricular septal defect and associated left-to-right shunting. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: POCUS in the ED setting is an effective and rapid tool for elucidating the etiology of various shock states. Emergency physicians should be aware of this particular case, as POCUS may help identify MI-related complications, including post-myocardial infarction VSR, that may necessitate surgical intervention as opposed to coronary reperfusion procedures.

Matching into an Orthopedic Residency: Which Application Components Correlate with Final Rank List Order?

OBJECTIVE: To determine if any of the unique elements of the applications of medical students who were granted interviews to an orthopedic residency program correlate to the program's final rank order list of candidate residents. DESIGN: Eight domains of the standard residency application were considered as independent variables for 36 applicants. Personal, identifying information was removed from the application material within each domain, thus blinding the application domains for 5 core faculty members from the program to review and rank independently. These 8 domain rank lists were then compared to the program's final rank list order to determine the correlation of each domain with the final rank list order. SETTING: Academic medical center. PARTICIPANTS: Applicants to a university-based orthopedic surgery residency program who were granted interviews in the 2016 academic year. RESULTS: Two domains of the application correlated with the final rank list order: interview and personal statement. None of the other domains had a significant correlation with the final rank list order. Interobserver variability among the faculty members was high for the rankings of the different domains. CONCLUSIONS: Interview and personal statement were the only domains within the application that had correlation with the final rank list for an orthopedic residency program. A better understanding of how these 2 components affect the rank list may provide opportunity for process improvements.