Early Screening for Cardiovascular Abnormalities With Preparticipation Echocardiography: Feasibility Study

Objective: The traditional history and physical (H&P) is a poor screening modality to identify athletes at risk for sudden cardiac death. Although better than H&P alone, electrocardiograms (ECG) have also been found to have high false-positive rates. A limited portable echocardiogram by a frontline physician (PEFP) performed during preparticipation physical examination (PPE) allows for direct measurements of the heart to more accurately identify athletes with structural abnormalities. Therefore, it is worthwhile to assess the feasibility of incorporating limited PEFP as part of PPEs. The aim of this study was to investigate the feasibility of incorporating limited screening PEFP into routine PPEs. Methods: Thirty-five Division I male collegiate athletes were prospectively enrolled in the study after informed consent was obtained. Each athlete underwent screening with H&P, ECG, and limited PEFP. The H&P was performed based on the 2007 twelve-element preparticipation cardiovascular screening guidelines from the American Heart Association. The ECGs were interpreted using the 2013 Seattle Criteria. The limited echocardiographic (ECHO) measurements were obtained in the parasternal long axis view. End-diastolic measurements were recorded for the left ventricular diameter (LVD), left ventricular posterior wall diameter (LVPWd), interventricular septal wall diameter (IVSWd), aortic root diameter, and ascending aorta. The length of time of each screening station was recorded and reported in seconds (sec) and compared by one-way repeated-measures of analysis of variance with pairwise Bonferroni correction. A priori alpha level was set as 0.05. Results: The length of time for screening was significantly shorter with limited PEFP (137.7 ± 40.4 seconds) compared with H&P (244.2 ± 80.0 seconds) and ECG (244.9 ± 85.6 seconds, P

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