Mookadam, Postural tachycardia syndrome and coronary artery bridge, Europace, 10, 4, (482), (2008). Satoshi Umeda, Neil A. Harrison, Marcus A. Gray, Christopher J.
[doi.org]
Periods of sinus tachycardia and sinus arrhythmia were recorded from the patients during sleep.
[ncbi.nlm.nih.gov]
Abstract Postural Tachycardia Syndrome.
[doi.org]