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Cited by 511

The DOI matches its Crossref record; 23 of the 23 references it cites were found in a registry or an index.

Progression of Systolic Abnormalities in Patients With “Isolated” Diastolic Heart Failure and Diastolic Dysfunction

Yu, Cheuk-Man, Lin, Hong, Yang, Hua, Kong, Shun-Ling, Zhang, Qing, Lee, Steven Wai-Luen·2002·Circulation

Abstract

Background — The definition of diastolic heart failure (DHF) relies on the use of sensitive tools to exclude the presence of systolic dysfunction. The use of ejection fraction (EF) of 50% as the cutoff point may not be adequate to address such a task. We believe that systolic dysfunction is common in DHF. Methods and Results — Echocardiography with tissue Doppler imaging was performed in 339 subjects, of whom 92 had systolic heart failure (SHF) (EF<50%), 73 had DHF (EF≥50% with diastolic abnormalities on Doppler echocardiography), and 68 had isolated diastolic dysfunction (DD); 106 were normal control subjects. Regional myocardial velocity curves were constructed off-line with the use of a 6-basal, 6-midsegmental model. The peak regional myocardial sustained systolic (S M ) and early diastolic (E M ) velocities were significantly lower in patients with SHF, DHF, and DD than in control subjects in almost all the myocardial segments. Likewise, the mean S M (SHF<DHF<DD<control subjects; 3.3±1.0<4.6±1.3<5.4±1.0<6.3±1.0 cm/s; all P ≤0.001) and mean E M (SHF=DHF<DD<control subjects; 3.6±1.2 =3.9±1.3<5.3±1.6<7.2±1.7 cm/s; all P <0.001) from the six basal segments were decreased in all the disease groups. A mean S M of 4.4cm/s (−2 SD of control subjects) predicted the presence of systolic dysfunction in 92% of patients with SHF, 52% with DHF, and 14% with DD. Conclusions — Through the use of tissue Doppler imaging, systolic abnormalities were evident in patients previously labeled as DHF and to a much lesser extent, isolated DD. This indicates the common coexistence of systolic and diastolic dysfunction in a spectrum of different severity in the pathophysiological process of heart failure.

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Metadata

Authors
Yu, C.-M., Lin, H., Yang, H., Kong, S.-L., Zhang, Q., & Lee, S. W.-L.
Venue
Circulation
Published
2002-03-12
Volume
105
Issue
10
Pages
1195-1201
ISSN
  • 0009-7322 (ISSN-L)
  • 1524-4539
OpenAlex
W2055078469
Cited by
511
References
23
FWCI
16.19
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Progression of Systolic Abnormalities in Patients With “Isolated” Diastolic Heart Failure and Diastolic Dysfunction. https://app.cochat.ai/papers/10.1161/hc1002.105185
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Yu, C.-M., Lin, H., Yang, H., Kong, S.-L., Zhang, Q., & Lee, S. W.-L. (2002). Progression of Systolic Abnormalities in Patients With “Isolated” Diastolic Heart Failure and Diastolic Dysfunction. Circulation. https://doi.org/10.1161/hc1002.105185

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