APA (7th ed.) Citation

Olson, J., Samad, B. A., & Alam, M. (2012). The prognostic significance of right ventricular tissue Doppler parameters in patients with left ventricular systolic heart failure: An observational cohort study. Heart, 98(16), 1142. https://doi.org/10.1136/heartjnl-2012-301785

Chicago Style (17th ed.) Citation

Olson, Jens, Bassem Abdel Samad, and Mahbubul Alam. "The Prognostic Significance of Right Ventricular Tissue Doppler Parameters in Patients with Left Ventricular Systolic Heart Failure: An Observational Cohort Study." Heart 98, no. 16 (2012): 1142. https://doi.org/10.1136/heartjnl-2012-301785.

MLA (9th ed.) Citation

Olson, Jens, et al. "The Prognostic Significance of Right Ventricular Tissue Doppler Parameters in Patients with Left Ventricular Systolic Heart Failure: An Observational Cohort Study." Heart, vol. 98, no. 16, 2012, p. 1142, https://doi.org/10.1136/heartjnl-2012-301785.

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