TY - GEN AU - Covarrubias,E A AU - Sheikh,M U AU - Fox,L M TI - Echocardiography and pulmonary embolism SN - 0003-4819 PY - 1978///0127 KW - Echocardiography KW - Female KW - Humans KW - Middle Aged KW - Pulmonary Embolism KW - diagnosis N1 - Publication Type: Case Reports; Journal Article UR - https://doi.org/10.7326/0003-4819-87-6-720 ER -