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BioMed Research International
Volume 2015, Article ID 963028, 7 pages
http://dx.doi.org/10.1155/2015/963028
Research Article

QT Interval Variability Index and QT Interval Duration in Different Sleep Stages: Analysis of Polysomnographic Recordings in Nonapneic Male Patients

1Technomedicum, Tallinn University of Technology, Ehitajate tee 5, 19086 Tallinn, Estonia
2Tallinn Health Care College, Kännu 67, 13418 Tallinn, Estonia
3Mae Pindmaa Sleep Clinic, Narva mnt 112, 10127 Tallinn, Estonia

Received 17 July 2015; Accepted 15 November 2015

Academic Editor: Tatjana Potpara

Copyright © 2015 Moonika Viigimae et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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