TY - GEN AU - Strauss,A L AU - Beller,K D TI - Persistent opacification of the left ventricle and myocardium with a new echo contrast agent SN - 0301-5629 PY - 1999///0903 KW - Air KW - Animals KW - Contrast Media KW - administration & dosage KW - Dogs KW - Dose-Response Relationship, Drug KW - Drug Evaluation, Preclinical KW - Echocardiography KW - instrumentation KW - Fluorocarbons KW - Heart Ventricles KW - diagnostic imaging KW - Injections, Intravenous KW - Phosphatidylcholines KW - Time Factors N1 - Publication Type: Comparative Study; Journal Article UR - https://doi.org/10.1016/s0301-5629(99)00017-4 ER -