For citations:

Speranskaya S.M., Bakanova N.V., Shutov A.M. QT dispersion in patients with hypertensive disease. "Arterial’naya Gipertenziya" ("Arterial Hypertension"). 2003;9(4):139-141. (In Russ.) https://doi.org/10.18705/1607-419X-2003-9-4-139-141