2023_Fitzsimons_ECG_References_Data.pdf

Left Ventricular Noncompaction Cardiomyopathy (LVNC) is a cause of sudden cardiac death with severe systolic dysfunction and fatal arrhythmias. LVNC has gained increasing acknowledgment with increased prevalence. We have conducted a systematic review of reported electrocardiogram (ECG) results for pediatric patients diagnosed with LVNC. Qualitative analyses were performed to characterize individual arrhythmias, and summative analysis and interpretation of ECG evaluations was gathered for the entire cohort. EMBASE database query was performed, with 4,475 articles related to LVNC between 1990 to October of 2021 for analysis. Patient age ranged from pre-natal to 18 years of age. Systematic review of 82 LVNC cases and ECG presentation revealed many waveform consistencies.