{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Tewari SG"],"funding":["NHLBI NIH HHS","NIGMS NIH HHS"],"pagination":["355"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC3858724"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["4"],"pubmed_abstract":["A computer model was used to analyze data on cardiac and vascular mechanics from C57BL6/J mice exposed to 0 (n = 4), 14 (n = 6), 21 (n = 8) and 28 (n = 7) days of chronic hypoxia and treatment with the VEGF receptor inhibitor SUGEN (HySu) to induce pulmonary hypertension. Data on right ventricular pressure and volume, and systemic arterial pressure obtained before, during, and after inferior vena cava occlusion were analyzed using a mathematical model of realistic ventricular mechanics coupled with a simple model of the pulmonary and systemic vascular systems. The model invokes a total of 26 adjustable parameters, which were estimated based on least-squares fitting of the data. Of the 26 adjustable parameters, 14 were set to globally constant values for the entire data set. It was necessar"],"journal":["Frontiers in physiology"],"pubmed_title":["Analysis of cardiovascular dynamics in pulmonary hypertensive C57BL6/J mice."],"pmcid":["PMC3858724"],"funding_grant_id":["R01 HL086939","P50 GM094503"],"pubmed_authors":["Carlson BE","Beard DA","Schreier DA","Chesler NC","Bugenhagen SM","Wang Z","Tewari SG"],"additional_accession":[]},"is_claimable":false,"name":"Analysis of cardiovascular dynamics in pulmonary hypertensive C57BL6/J mice.","description":"A computer model was used to analyze data on cardiac and vascular mechanics from C57BL6/J mice exposed to 0 (n = 4), 14 (n = 6), 21 (n = 8) and 28 (n = 7) days of chronic hypoxia and treatment with the VEGF receptor inhibitor SUGEN (HySu) to induce pulmonary hypertension. Data on right ventricular pressure and volume, and systemic arterial pressure obtained before, during, and after inferior vena cava occlusion were analyzed using a mathematical model of realistic ventricular mechanics coupled with a simple model of the pulmonary and systemic vascular systems. The model invokes a total of 26 adjustable parameters, which were estimated based on least-squares fitting of the data. Of the 26 adjustable parameters, 14 were set to globally constant values for the entire data set. It was necessar","dates":{"release":"2013-01-01T00:00:00Z","publication":"2013","modification":"2025-04-04T07:25:02.464Z","creation":"2019-03-27T01:18:18Z"},"accession":"S-EPMC3858724","cross_references":{"pubmed":["24376421"],"doi":["10.3389/fphys.2013.00355"]}}