Atwater, B. D., Emerek, K., Loring, Z., Polcwiartek, C., Jackson, K. P., & Friedman, D. J. (2020). Frequency and causes of QRS prolongation during exercise electrocardiogram testing in biventricular paced patients with heart failure. HeartRhythm Case Rep.
استشهاد بنمط شيكاغوAtwater, Brett D., Kasper Emerek, Zak Loring, Christoffer Polcwiartek, Kevin P. Jackson, و Daniel J. Friedman. "Frequency and Causes of QRS Prolongation During Exercise Electrocardiogram Testing in Biventricular Paced Patients With Heart Failure." HeartRhythm Case Rep 2020.
MLA استشهادAtwater, Brett D., et al. "Frequency and Causes of QRS Prolongation During Exercise Electrocardiogram Testing in Biventricular Paced Patients With Heart Failure." HeartRhythm Case Rep 2020.