International Journal of General Medicine (Sep 2021)
Analysis of Electrocardiogram Among 108 Patients with Brucella
Abstract
Li-Hong Lu, Yu-Qing Song, Qi-Ming Wu, Zhao Wang, Yong-Fu Chen, Qian Dong, Xiao-Tao Han Department of Cardiology, Beijing Ditan Hospital, Capital Medical University, Beijing, 100015, People’s Republic of ChinaCorrespondence: Qi-Ming WuDepartment of Cardiology, Beijing Ditan Hospital, Capital Medical University, No. 8 of Jingshun Street, Chaoyang District, Beijing, 100015, People’s Republic of ChinaTel +86 138 0100 9058Fax +86 10-84322988Email [email protected]: To improve our knowledge of cardiac manifestations caused by brucellosis through analyzing abnormal electrocardiograms of patients infected with brucella.Methods: A total of 108 cases were enrolled, and their electrocardiograms were analyzed and summarized retrospectively.Results: Among 108 cases, 77 (71.3%) had a normal electrocardiogram, and 31 (28.7%) had an abnormal electrocardiogram. There were 13 cases with nodal tachycardia (12%), 9 cases with sinus bradycardia (8%), 7 cases with sinus arrhythmia (6%), 8 cases with left ventricular high voltage (7%), 13 cases with abnormal ST segment and T wave (12%), 2 cases with abnormal Q wave (1.85%), 3 cases with complete right bundle branch block (2.78%), 3 cases with ventricular premature beat (2.78%), 1 case with left anterior fascicular block (0.9%), 1 case with first degree a-v block (0.9%), 1 case with QT internal prolongation (0.9%), 1 case with poor R wave progression (0.9%), and 1 case with short PR interval (0.9%).Conclusion: The cardiac manifestations of brucellosis were rare, but the mortality was high. Patients with abnormal electrocardiogram should have improved echocardiography in time. Early detection of the abnormal electrocardiogram could give a hint of cardiac damage to avoid the serious consequences.Keywords: brucella, brucellosis, ECG, manifestations, cardiac manifestations