@misc{indiciaeaafab3031fa1, title = {[Aortic valve stenosis. Dilation with balloon catheterization].}, author = {N Romão and E A Pessanha and C Abrão and P S de Oliveira and J G Amino}, year = {1988}, url = {https://pubmed.ncbi.nlm.nih.gov/3255256/}, note = {Source identifier: 3255256} }