Publication details
Cirkadiánní kolísání hodnot QT intervalu pacientů se syndromem dlouhého QT
| Title in English | Circadian variations of QT interval values in patients with long QT syndrome |
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| Authors | |
| Year of publication | 2000 |
| Type | Article in Proceedings |
| Conference | Sborník abstrakt č. 5 |
| MU Faculty or unit | |
| Citation | |
| Field | Cardiovascular diseases incl. cardiosurgery |
| Description | Sympathetic activity is increased in morning hours due to circadian rhythms. In long QT patients with KCNQ1 gene mutations QT interval is prolonged by adrenergic stimulation. In 5 individuals with KCNQ1 gene mutations a 24-hour Holter ECG recordings were obtained. QT interval variations were analyzed. No proposed morning QT interval value excessive prolongations were found. |
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