Publications by authors named "Frederico Thomaz Ultramari"
Changes in P-wave after percutaneous mitral valvuloplasty in patients with mitral stenosis and left atrial enlargement.
José Carlos Estival Tarastchuk Enio Eduardo Guérios Sônia Perreto Ronaldo da Rocha Loures Bueno Paulo Maurício Piá de Andrade Frederico Thomaz Ultramari
Arq Bras Cardiol
September 2006
Objective: To investigate potential clinical, echocardiographic and/or hemodynamic predictors of the regression of electrocardiographic (ECG) signs of left atrial enlargement (LAE) after successful percutaneous mitral valvuloplasty (PMV).
Methods: We studied 24 patients (75% female, mean age =37.1 +/- 11.
Objective: To analyze the frequency and prevalence of congenital heart defects in a tertiary care center for children with heart diseases.
Methods: We carried out an epidemiological assessment of the first medical visit of 4,538 children in a pediatric hospital from January 1995 to December 1997. All patients with congenital heart defects had their diagnoses confirmed at least on echocardiography.