TY - RPRT TI - [Aortic valve stenosis. Dilation with balloon catheterization]. AU - N Romão AU - E A Pessanha AU - C Abrão AU - P S de Oliveira AU - J G Amino PY - 1988 UR - https://pubmed.ncbi.nlm.nih.gov/3255256/ ID - 3255256 ER -