Alterations of radial artery compliance in patients with congestive heart failure

Cristina Giannattasio, Monica Failla, Maria Luisa Stella, Arduino A. Mangoni, Stefano Carugo, Massimo Pozzi, Guido Grossi, Giuseppe Mancia

Research output: Contribution to journalArticle

55 Citations (Scopus)

Abstract

Congestive heart failure is accompanied by several hemodynamic alterations. To investigate whether these alterations include reduced arterial compliance, we studied 25 patients (age 57 ± 2 years, mean ± SE) with a mild or severe congestive heart failure based on clinical symptoms (New York Heart Association class II vs III or IV) and on echocardiographic alterations of left ventricular diastolic diameter ana ejection fraction. Radial artery diameter and blood pressure were continuously measured by Doppler ultrasonography and a finger pressure device, respectively. Compliance was calculated by the Langewouters formula, and compliance values were derived throughout the systolic-diastolic pressure range. The area under the compliancepressure curve normalized for pulse pressure was used to compare compliance values in the various groups. Data were obtained both in baseline condition and at the release from a 12-minute brachial artery occlusion. Fourteen healthy, age-matched subjects served as controls. Compared with the control group, patients with severe congestive heart failure showed a reduction of baseline compliance index (-48%, p <0.01). Furthermore, while in control subjects compliance markedly increased after brachial artery occlusion (+43%, p <0.01), in patients with severe congestive heart failure no increase occurred. No baseline compliance alteration was seen in patients with mild congestive heart failure in whom, however, the postischemic increase in compliance was also significantly blunted (-50% vs controls, p <0.05). Thus, arterial compliance and arterial compliance modulation are impaired in congestive heart failure. Although more marked in severe congestive heart failure, the impairment is manifest in mild congestive heart failure as well.

Original languageEnglish
Pages (from-to)381-385
Number of pages5
JournalThe American Journal of Cardiology
Volume76
Issue number5
DOIs
Publication statusPublished - Aug 15 1995

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Radial Artery
Patient Compliance
Compliance
Heart Failure
Blood Pressure
Brachial Artery
Doppler Ultrasonography
Fingers
Area Under Curve
Hemodynamics
Pressure
Equipment and Supplies
Control Groups

ASJC Scopus subject areas

  • Cardiology and Cardiovascular Medicine

Cite this

Giannattasio, C., Failla, M., Stella, M. L., Mangoni, A. A., Carugo, S., Pozzi, M., ... Mancia, G. (1995). Alterations of radial artery compliance in patients with congestive heart failure. The American Journal of Cardiology, 76(5), 381-385. https://doi.org/10.1016/S0002-9149(99)80105-2

Alterations of radial artery compliance in patients with congestive heart failure. / Giannattasio, Cristina; Failla, Monica; Stella, Maria Luisa; Mangoni, Arduino A.; Carugo, Stefano; Pozzi, Massimo; Grossi, Guido; Mancia, Giuseppe.

In: The American Journal of Cardiology, Vol. 76, No. 5, 15.08.1995, p. 381-385.

Research output: Contribution to journalArticle

Giannattasio, C, Failla, M, Stella, ML, Mangoni, AA, Carugo, S, Pozzi, M, Grossi, G & Mancia, G 1995, 'Alterations of radial artery compliance in patients with congestive heart failure', The American Journal of Cardiology, vol. 76, no. 5, pp. 381-385. https://doi.org/10.1016/S0002-9149(99)80105-2
Giannattasio, Cristina ; Failla, Monica ; Stella, Maria Luisa ; Mangoni, Arduino A. ; Carugo, Stefano ; Pozzi, Massimo ; Grossi, Guido ; Mancia, Giuseppe. / Alterations of radial artery compliance in patients with congestive heart failure. In: The American Journal of Cardiology. 1995 ; Vol. 76, No. 5. pp. 381-385.
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