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KMID : 1146220180260040189
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Journal of Cardiovascular Imaging
2018 Volume.26 No. 4 p.189 ~ p.200
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Assessment of Right Ventricular Function in Pulmonary Hypertension with Multimodality Imaging
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Seo Hye-Sun
Lee Heon
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Abstract
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Pulmonary hypertension (PH) is defined as resting mean pulmonary artery pressure ≥ 25 mmHg and is caused by multiple etiologies including heart, lung or other systemic diseases. Evaluation of right ventricular (RV) function in PH is very important to plan treatment and determine prognosis. However, quantification of volume and function of the RV remains difficult due to complicated RV geometry. A number of imaging tools has been utilized to diagnose PH and assess RV function. Each imaging technique including conventional echocardiography, three-dimensional echocardiography, strain echocardiography, computed tomography and cardiac magnetic resonance imaging has-advantages and limitations and can provide unique information. In this article, we provide a comprehensive review of the utility, advantages and shortcomings of the multimodality imaging used to evaluate patients with PH.
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KEYWORD
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Right ventricle, Pulmonary hypertension, Echocardiography, Computed tomography, Magnetic resonance imaging
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