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Cited by 244

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Angiotensin converting enzyme inhibition in patients with congestive heart failure.

Gavras, H, Faxon, D P, Berkoben, J, Brunner, H R, Ryan, T J·1978·Circulation

Abstract

The etiology of afterload elevation in congestive cardiac failure is unclear, but experimental evidence suggests a role for the renin-angiotensin system in maintaining elevated peripheral vascular resistance. The angiotensin converting enzyme inhibitor SQ20,881 was administered to eight patients with congestive cardiac failure (four hypertensives, four normotensives) during or one day after diagnostic cardiac catheterization. Various hemodynamic measurements performed before and during blockade indicate that this agent caused improvement in cardiac function in all patients by decreasing afterload. This improvement correlated with the decrease in total vascular resistance but was independent of the baseline blood pressure and plasma renin activity. These results suggest that inhibition of angiotensin converting enzyme is a worthwhile approach to the treatment of congestive heart failure, although its exact mechanism of action remains unclear.

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Metadata

Authors
Gavras, H., Faxon, D. P., Berkoben, J., Brunner, H. R., & Ryan, T. J.
Venue
Circulation
Published
1978-11
Volume
58
Issue
5
Pages
770-776
ISSN
  • 0009-7322 (ISSN-L)
  • 1524-4539
OpenAlex
W2072639812
Cited by
244
References
0
FWCI
16.70
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Angiotensin converting enzyme inhibition in patients with congestive heart failure. https://app.cochat.ai/papers/10.1161/01.cir.58.5.770
The paper
Gavras, H., Faxon, D. P., Berkoben, J., Brunner, H. R., & Ryan, T. J. (1978). Angiotensin converting enzyme inhibition in patients with congestive heart failure. Circulation. https://doi.org/10.1161/01.cir.58.5.770

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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.