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Ventricular late potentials measured by signal-averaged electrocardiogram in young professional soccer players
- Source :
- International Journal of Arrhythmia, Vol 22, Iss 1, Pp 1-8 (2021)
- Publication Year :
- 2021
- Publisher :
- BMC, 2021.
-
Abstract
- Abstract Background and objectives Athlete’s heart is characterized by structural cardiac changes, including enlargement and hypertrophy. However, exercise-induced cardiac electrical remodeling is not well known in Asian athletes. We sought to evaluate the association between vigorous exercise and the development of abnormal late potential on signal-averaged electrocardiogram (SAECG). Method We analyzed 48 Korean professional soccer players and 71 healthy sedentary controls who underwent SAECG and transthoracic echocardiography at Kyung Hee University Hospital. An SAECG was considered abnormal (positive for ventricular late potential) when any one of the three following criteria was met: filtered QRS duration > 114 ms, root-mean-square voltage in the terminal 40 ms 114 ms (7.0% vs. 22.9%, P = 0.013) and lower terminal QRS root-mean-square voltage
Details
- Language :
- English
- ISSN :
- 24661171
- Volume :
- 22
- Issue :
- 1
- Database :
- Directory of Open Access Journals
- Journal :
- International Journal of Arrhythmia
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.bf9a22a3bf2f4215af41face6728d418
- Document Type :
- article
- Full Text :
- https://doi.org/10.1186/s42444-021-00031-1