The DOI matches its Crossref record.
Effects of a natural volume overload state (pregnancy) on left ventricular performance in normal human subjects.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cited by
Genetic conflicts in human pregnancy
Haig, D. (1993) · The Quarterly Review of Biology · doi:10.1086/418300 · Cited by 1,253
“…must decline in the first rimester and increase in the third trimester because cardiac output rises during early pregnancy when arterial pressure is falling (Lees et al., 1967; Katz et al., 1978), but shows little change after 27 weeks when arterial pressure is rising (Easterling et al., 1990).”
BackgroundAbduljalil, K., Furness, P., Johnson, T. N., Rostami-Hodjegan, A., & Soltani, H. (2012) · Clinical Pharmacokinetics · doi:10.2165/11597440-000000000-00000 · Cited by 371
A longitudinal study of cardiac output in normal human pregnancy
Mabie, W. C., DiSessa, T. G., Crocker, L. G., Sibai, B. M., & Arheart, K. L. (1994) · American Journal of Obstetrics and Gynecology · doi:10.1016/s0002-9378(94)70297-7 · Cited by 310
Morphological and Functional Adaptation of the Maternal Heart During Pregnancy
Savu, O., Jurcuţ, R., Giuşcă, S., van Mieghem, T., Gussi, I., Popescu, B. A., Ginghină, C., Rademakers, F., Deprest, J., & Voigt, J.-U. (2012) · Circulation: Cardiovascular Imaging · doi:10.1161/circimaging.111.970012 · Cited by 285
Physiological Changes in Pregnancy
Silversides, C. K., & Colman, J. M. (2007) · Heart Disease in Pregnancy · doi:10.1002/9780470994955.ch2 · Cited by 61
Metadata
- Authors
- Katz, R., Karliner, J. S., & Resnik, R.
- Venue
- Circulation
- Published
- 1978-09
- Volume
- 58
- Issue
- 3
- Pages
- 434-441
- ISSN
- 0009-7322 (ISSN-L)
- 1524-4539
- OpenAlex
- W2111705560
- Cited by
- 345
- References
- 0
- FWCI
- 3.80
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Effects of a natural volume overload state (pregnancy) on left ventricular performance in normal human subjects. https://app.cochat.ai/papers/10.1161/01.cir.58.3.434
- The paper
- Katz, R., Karliner, J. S., & Resnik, R. (1978). Effects of a natural volume overload state (pregnancy) on left ventricular performance in normal human subjects. Circulation. https://doi.org/10.1161/01.cir.58.3.434
Data sources
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.
