Sex-Related Differences in Autonomic Modulation of Heart Rate in Middle-aged Subjects

Heikki V. Huikuri, Sirkku M. Pikkuja ̈msa ̈, Juhani Airaksinen, Markku J. Ika ̈heimo, Asko O. Rantala, Heikki Kauma, Mauno Lilja, Y. Antero Kesa ̈niemi

Circulation · 1996 · 441 citations · 14 references

Abstract

Baroreflex responsiveness is attenuated in middle-aged women compared with men, but the tonic vagal modulation of HR is augmented. Hormone replacement therapy appears to have favorable effects on the cardiovascular autonomic regulation in postmenopausal women.

References

14