{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Johannessen O"],"funding":["NHLBI NIH HHS"],"pagination":["2155-2165"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC10247843"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["38(10)"],"pubmed_abstract":["Left atrial (LA) inflow propagation velocity from the pulmonary vein (LAIF-PV) has been proposed as a novel measure of LA reservoir function and is associated with pulmonary capillary wedge pressure in critically ill patients. However, data on LAIF-PV in acute heart failure (AHF) are lacking. We sought to examine the feasibility of measuring LAIF-PV and evaluate clinical and echocardiographic correlates of LAIF-PV in AHF. In a prospective cohort study of adults hospitalized for AHF, we used color M-mode Doppler of the pulmonary veins to obtain LAIF-PV in systole. Among 142 patients with appropriate images and no more than moderate mitral regurgitation, LAIF-PV measures were feasible in 76 patients (54%) aged 71 ± 14 years, including 68% men with left ventricular ejection fraction (LVEF) 38"],"journal":["The international journal of cardiovascular imaging"],"pubmed_title":["Left atrial inflow propagation velocity derived by color M-mode Doppler in acute heart failure."],"pmcid":["PMC10247843"],"funding_grant_id":["K23HL123533"],"pubmed_authors":["Cheng S","Lewis EF","Rivero J","Myhre PL","Lindner M","Claggett B","Platz E","Johannessen O"],"additional_accession":[]},"is_claimable":false,"name":"Left atrial inflow propagation velocity derived by color M-mode Doppler in acute heart failure.","description":"Left atrial (LA) inflow propagation velocity from the pulmonary vein (LAIF-PV) has been proposed as a novel measure of LA reservoir function and is associated with pulmonary capillary wedge pressure in critically ill patients. However, data on LAIF-PV in acute heart failure (AHF) are lacking. We sought to examine the feasibility of measuring LAIF-PV and evaluate clinical and echocardiographic correlates of LAIF-PV in AHF. In a prospective cohort study of adults hospitalized for AHF, we used color M-mode Doppler of the pulmonary veins to obtain LAIF-PV in systole. Among 142 patients with appropriate images and no more than moderate mitral regurgitation, LAIF-PV measures were feasible in 76 patients (54%) aged 71 ± 14 years, including 68% men with left ventricular ejection fraction (LVEF) 38","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Oct","modification":"2025-04-04T11:53:50.833Z","creation":"2025-04-04T11:53:50.833Z"},"accession":"S-EPMC10247843","cross_references":{"pubmed":["37726456"],"doi":["10.1007/s10554-022-02614-y"]}}