Quality of valve prostheses. Are we treating our patients well in the Brazilian National Health System?

Walter J Gomes

DOI: 10.5935/1678-9741.20110003

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Associate and Tenured Professor at the Department of Cardiovascular Surgery. Paulista Medical School - Federal University of Sao Paulo. Associate Editor of the Brazilian Journal of Cardiovacular Surgery and Sao Paulo Medical Journal. President of the Brazilian Society of Cardiovascular Surgery