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Print ISSN: 1792-0981 Online ISSN: 1792-1015
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October-2017 Volume 14 Issue 4

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Article Open Access

Evaluation of the hemodynamics and right ventricular function in pulmonary hypertension by echocardiography compared with right‑sided heart catheterization

  • Authors:
    • Yidan Li
    • Yidan Wang
    • Hong Li
    • Weiwei Zhu
    • Xiangli Meng
    • Xiuzhang Lu

  • View Affiliations / Copyright

    Affiliations: Department of Echocardiography, Heart Center, Beijing Chao Yang Hospital, Capital Medical University, Beijing 100020, P.R. China
    Copyright: © Li et al. This is an open access article distributed under the terms of Creative Commons Attribution License.
  • Pages: 3616-3622
    |
    Published online on: August 17, 2017
       https://doi.org/10.3892/etm.2017.4953
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Abstract

The present study aimed to evaluate hemodynamics and right ventricular function in patients with pulmonary hypertension (PH) using transthoracic echocardiography and to compare these results with measurements obtained using right‑sided heart catheterization (RHC). A total of 75 patients with PH were examined using echocardiography and RHC. Patients were divided into the following two groups according to their difference between SPAPecho and SPAPRHC measurement: The overestimated group and underestimated group. The overestimated group included the subgroups groupover‑A (difference <20 mmHg) and groupover‑B (difference ≥20 mmHg), and the underestimated group included groupunder‑A (absolute value of the difference <20 mmHg) and groupunder‑B (absolute value of the difference ≥20 mmHg). SPAPecho measurements were revealed to be significantly positively correlated with SPAPRHC measurements (r=0.794; P<0.01). Among all echocardiographic measurements, only tricuspid annular plane systolic excursion (TAPSE) was significantly different between groups; it was increased in groupover‑A and groupunder‑A compared with groupover‑B (P<0.01). Although SPAP measurements obtained using echocardiography were significantly positively correlated with those obtained using RHC, a high proportion of overestimation or underestimation of SPAP by echocardiography remained.

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Copy and paste a formatted citation
Spandidos Publications style
Li Y, Wang Y, Li H, Zhu W, Meng X and Lu X: Evaluation of the hemodynamics and right ventricular function in pulmonary hypertension by echocardiography compared with right‑sided heart catheterization. Exp Ther Med 14: 3616-3622, 2017.
APA
Li, Y., Wang, Y., Li, H., Zhu, W., Meng, X., & Lu, X. (2017). Evaluation of the hemodynamics and right ventricular function in pulmonary hypertension by echocardiography compared with right‑sided heart catheterization. Experimental and Therapeutic Medicine, 14, 3616-3622. https://doi.org/10.3892/etm.2017.4953
MLA
Li, Y., Wang, Y., Li, H., Zhu, W., Meng, X., Lu, X."Evaluation of the hemodynamics and right ventricular function in pulmonary hypertension by echocardiography compared with right‑sided heart catheterization". Experimental and Therapeutic Medicine 14.4 (2017): 3616-3622.
Chicago
Li, Y., Wang, Y., Li, H., Zhu, W., Meng, X., Lu, X."Evaluation of the hemodynamics and right ventricular function in pulmonary hypertension by echocardiography compared with right‑sided heart catheterization". Experimental and Therapeutic Medicine 14, no. 4 (2017): 3616-3622. https://doi.org/10.3892/etm.2017.4953
Copy and paste a formatted citation
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Spandidos Publications style
Li Y, Wang Y, Li H, Zhu W, Meng X and Lu X: Evaluation of the hemodynamics and right ventricular function in pulmonary hypertension by echocardiography compared with right‑sided heart catheterization. Exp Ther Med 14: 3616-3622, 2017.
APA
Li, Y., Wang, Y., Li, H., Zhu, W., Meng, X., & Lu, X. (2017). Evaluation of the hemodynamics and right ventricular function in pulmonary hypertension by echocardiography compared with right‑sided heart catheterization. Experimental and Therapeutic Medicine, 14, 3616-3622. https://doi.org/10.3892/etm.2017.4953
MLA
Li, Y., Wang, Y., Li, H., Zhu, W., Meng, X., Lu, X."Evaluation of the hemodynamics and right ventricular function in pulmonary hypertension by echocardiography compared with right‑sided heart catheterization". Experimental and Therapeutic Medicine 14.4 (2017): 3616-3622.
Chicago
Li, Y., Wang, Y., Li, H., Zhu, W., Meng, X., Lu, X."Evaluation of the hemodynamics and right ventricular function in pulmonary hypertension by echocardiography compared with right‑sided heart catheterization". Experimental and Therapeutic Medicine 14, no. 4 (2017): 3616-3622. https://doi.org/10.3892/etm.2017.4953
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