TY  - RPRT
TI  - Echocardiography before, during, and after interventions.
AU  - J Weil
AU  - V Razek
AU  - T P Lê
PY  - 2001
DO  - 10.1111/j.1540-8183.2001.tb00342.x
UR  - https://pubmed.ncbi.nlm.nih.gov/12053394/
ID  - 12053394
ER  -