APA (7th ed.) Citation

Y, L., Z, S., BM, S., DA, M., JV, G., & CM, S. (2014). ECG morphological variability in beat space for risk stratification after acute coronary syndrome. Journal of the American Heart Association, 3(3), e000981. https://doi.org/10.1161/JAHA.114.000981

Chicago Style (17th ed.) Citation

Y, Liu, Syed Z, Scirica BM, Morrow DA, Guttag JV, and Stultz CM. "ECG Morphological Variability in Beat Space for Risk Stratification After Acute Coronary Syndrome." Journal of the American Heart Association 3, no. 3 (2014): e000981. https://doi.org/10.1161/JAHA.114.000981.

MLA (9th ed.) Citation

Y, Liu, et al. "ECG Morphological Variability in Beat Space for Risk Stratification After Acute Coronary Syndrome." Journal of the American Heart Association, vol. 3, no. 3, 2014, p. e000981, https://doi.org/10.1161/JAHA.114.000981.

Warning: These citations may not always be 100% accurate.