Previous work performed in the CRC has confirmed that there is a gender difference in the QT interval with a mean 10MS longer QT interval in women than in men. This difference is not explained by difference in autonomic tone or by menstrual cycle variation. The purpose of this study is to examine gender and circadian differences in the dispersion of ventricular repolarization as measured by the QT interval, as measured on the standard 12 lead ECG and by body surface mapping in patients with and without underlying heart disease.

Agency
National Institute of Health (NIH)
Institute
National Center for Research Resources (NCRR)
Type
General Clinical Research Centers Program (M01)
Project #
2M01RR000048-36A1
Application #
6245163
Study Section
Project Start
1997-07-15
Project End
1997-11-30
Budget Start
1996-10-01
Budget End
1997-09-30
Support Year
36
Fiscal Year
1997
Total Cost
Indirect Cost
Name
Northwestern University at Chicago
Department
Type
DUNS #
005436803
City
Chicago
State
IL
Country
United States
Zip Code
60611
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