Author/Authors :
Piccirillo، نويسنده , , Gianfranco and Raffaele، نويسنده , , Quaglione and Fimognari، نويسنده , , Filippo and Moisè، نويسنده , , Antonio and Mario، نويسنده , , Malavasi and Lionetti، نويسنده , , Marco and Naso، نويسنده , , Camilla and Di Carlo، نويسنده , , Silvia and Nocco، نويسنده , , Marialuce and Magrى، نويسنده , , Damiano، نويسنده ,
Abstract :
In this study, we used spectral analysis to assess changes in respiratory recording variability during infusion of l-arginine and vitamin C, individually or together, in patients with chronic heart failure. We found that healthy subjects have a substantial ability to modulate sympathetic-mediated peripheral vascular resistance through endothelial synthesis of nitric oxide. Patients with chronic heart failure lose this ability.
