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and that it is NO dependent. The augmentation of the vascular smooth muscle cell sensitivity to NO is suggested to be a new mechanism of baroreflex physiology, linking together neural and endothelial vascular control ...
·15Hz) and high frequency (HF, 0·15–0·4Hz) components), baroreflex sensitivity (using the phenylephrine method), and peripheral chemosensitivity (using the transient hypoxic method). There was a severely ...
linked to sympathetic afferent fibres are sensitive to very local chemo and mechanical stretches. Thus, any alteration in local PH, O2 concentration, and wall stress triggers autonomic responses ...
Scholar Crossref Search ADS PubMed WorldCat [17] Adamopoulos S. , Rosano G.M.C. , Ponikowski P. , et al. Impaired baroreflex sensitivity and sympathovagal balance in syndrome X , Am. J. Cardiol. , 1998 ...
of the sympathetic nervous system additionally reflected inverse relationships between acute mental stress responses, cTnT, and sympathovagal imbalance in our African cohort. cTnT release has been linked to acute ...
disease, hypertension and congestive heart failure [4,5]. Among these methodologies, analysis of heart rate (HR) variability and of baroreflex sensitivity are the two that have provided the most interesting ...
interventions cause changes in different autonomic markers [41–49] and a recent paper has introduced the potential preventive role of MT in ANS imbalance [50]. However, the precise mechanisms by which MT ...
of sympathetic excess and PNS withdrawal, including plasma catecholamine levels and blunted baroreflex sensitivity , have been associated with VA and sudden death in both HF and MI.13 In addition to MI and HF, VA ...
are characterized by increased adrenergic drive to the heart and show blunted heart rate variability suggesting sympathovagal imbalance . Most interestingly, in mice overexpressing cardiac Gsα circadian rhythmicity ...
. The predictive value of RR variability and baroreflex sensitivity in coronary heart disease . Cardiac Electrophysiol Rev 1/2: 198–204, 1997 . 32. ↵ Billman GE . Aerobic exercise conditioning: a nonpharmacological ...
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