@misc{indiciae11386a5bf804, title = {Validation of left ventricular function parameters acquired with the non-imaging nuclear probe: comparison with tantalum marker cine-fluoroscopy.}, author = {C A Lefkowitz and R R Mildenberger and P Liu and B P Kimball and L Mickleborough and R Weisel and S Houle and P R McLaughlin}, year = {1990}, doi = {10.1093/oxfordjournals.eurheartj.a059723}, url = {https://pubmed.ncbi.nlm.nih.gov/2162297/}, note = {Source identifier: 2162297} }