Myocardial strain parameters in pulmonary hypertension are determined by changes in volumetric function rather than by hemodynamic alterations.

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作者： Volha,Nizhnikava ^[1] ; Ursula,Reiter ^[2] ; Gabor,Kovacs ^[3] ; Clemens,Reiter ^[4] ; Corina,Kräuter ^[5] ; Horst,Olschewski ^[6] ; Michael,Fuchsjäger ^[7] ; Gert,Reiter ^[8]

作者单位： Department of Radiology, Medical University of Graz, Austria; Department of Radiology, Kantonsspital Graubuenden, Chur, Switzerland. Electronic address: volha.nizhnikava@gmail.com. ^[1] Department of Radiology, Medical University of Graz, Austria. Electronic address: ursula.reiter@medunigraz.at. ^[2] Division of Pulmonology, Department of Internal Medicine, Medical University of Graz, Austria & LBI for Lung Vascular Research Graz, Austria. Electronic address: gabor.kovacs@medunigraz.at. ^[3] Department of Radiology, Medical University of Graz, Austria. Electronic address: clemens.reiter@medunigraz.at. ^[4] Department of Radiology, Medical University of Graz, Austria. Electronic address: corina.kraeuter@medunigraz.at. ^[5] Division of Pulmonology, Department of Internal Medicine, Medical University of Graz, Austria & LBI for Lung Vascular Research Graz, Austria. Electronic address: horst.olschewski@medunigraz.at. ^[6] Department of Radiology, Medical University of Graz, Austria. Electronic address: michael.fuchsjaeger@medunigraz.at. ^[7] Department of Radiology, Medical University of Graz, Austria; Research & Development, Siemens Healthcare Diagnostics GmbH, Graz, Austria. Electronic address: gert.reiter@siemens-healthineers.com. ^[8]

关键词 Cardiac magnetic resonance imaging Feature-tracking Global myocardial strain Pulmonary hypertension Ventricular function