An Interactive, Multimodal Curriculum to Teach Pediatric Cardiology to House Staff.

Pediatricians must be able to diagnose, triage, and manage infants and children with congenital heart disease. The pediatric cardiology division at the Medical University of South Carolina updated their curriculum for pediatric residents to a format supported by constructivist learning theory. The purpose of this study is to determine if shorter, interactive learning with fellow and faculty involvement improved pediatric cardiology knowledge demonstrated through test scores and resident satisfaction. A curriculum of short lectures and interactive workshops was delivered over 6 weeks in August and September 2018. Residents answered a 10-question pretest prior to the curriculum, followed by a post-test immediately after the last session and a delayed post-test 8 months later. Residents also provided summative feedback on the educational sessions. Sixty-six residents were eligible to participate in the curriculum with 44 (67%) completing the pretest, 40 (61%) completing the post-test, and 33 (50%) completing the delayed post-test. The mean score increased significantly from 56 to 68% between the pretest and post-test (p = 0.0018). The delayed post-test mean score remained high at 71% without significant change (p = 0.46). Overall feedback was positive highlighting the interactive nature of lectures and the participation of cardiology fellows. Using an interactive, multimodal educational series, pediatric residents had a significant increase in pediatric cardiology test scores and demonstrated good retention.

Clinically Suspected Myocarditis Temporally Related to COVID-19 Vaccination in Adolescents and Young Adults: Suspected Myocarditis After COVID-19 Vaccination.

BACKGROUND: Understanding the clinical course and short-term outcomes of suspected myocarditis after the coronavirus disease 2019 (COVID-19) vaccination has important public health implications in the decision to vaccinate youth. METHODS: We retrospectively collected data on patients <21 years old presenting before July 4, 2021, with suspected myocarditis within 30 days of COVID-19 vaccination. Lake Louise criteria were used for cardiac MRI findings. Myocarditis cases were classified as confirmed or probable on the basis of the Centers for Disease Control and Prevention definitions. RESULTS: We report on 139 adolescents and young adults with 140 episodes of suspected myocarditis (49 confirmed, 91 probable) at 26 centers. Most patients were male (n=126, 90.6%) and White (n=92, 66.2%); 29 (20.9%) were Hispanic; and the median age was 15.8 years (range, 12.1-20.3; interquartile range [IQR], 14.5-17.0). Suspected myocarditis occurred in 136 patients (97.8%) after the mRNA vaccine, with 131 (94.2%) after the Pfizer-BioNTech vaccine; 128 (91.4%) occurred after the second dose. Symptoms started at a median of 2 days (range, 0-22; IQR, 1-3) after vaccination. The most common symptom was chest pain (99.3%). Patients were treated with nonsteroidal anti-inflammatory drugs (81.3%), intravenous immunoglobulin (21.6%), glucocorticoids (21.6%), colchicine (7.9%), or no anti-inflammatory therapies (8.6%). Twenty-six patients (18.7%) were in the intensive care unit, 2 were treated with inotropic/vasoactive support, and none required extracorporeal membrane oxygenation or died. Median hospital stay was 2 days (range, 0-10; IQR, 2-3). All patients had elevated troponin I (n=111, 8.12 ng/mL; IQR, 3.50-15.90) or T (n=28, 0.61 ng/mL; IQR, 0.25-1.30); 69.8% had abnormal ECGs and arrhythmias (7 with nonsustained ventricular tachycardia); and 18.7% had left ventricular ejection fraction <55% on echocardiogram. Of 97 patients who underwent cardiac MRI at a median 5 days (range, 0-88; IQR, 3-17) from symptom onset, 75 (77.3%) had abnormal findings: 74 (76.3%) had late gadolinium enhancement, 54 (55.7%) had myocardial edema, and 49 (50.5%) met Lake Louise criteria. Among 26 patients with left ventricular ejection fraction <55% on echocardiogram, all with follow-up had normalized function (n=25). CONCLUSIONS: Most cases of suspected COVID-19 vaccine myocarditis occurring in persons <21 years have a mild clinical course with rapid resolution of symptoms. Abnormal findings on cardiac MRI were frequent. Future studies should evaluate risk factors, mechanisms, and long-term outcomes.