%0 Journal Article %T Hipertensi¨®n arterial maligna e hiperaldosteronismo hiperrenin¨¦mico: reporte de un caso %A Villarroel-¨¢brego %A Hugo %A Rivas %A Marcella %A Sotello %A David %A Sorto %A Denis %J Revista Costarricense de Cardiolog¨ªa %D 2011 %I Asociaci¨®n Costarricense de Cardiolog¨ªa %X malignant arterial hypertension and hyperreninemic hyperaldosteronism: a case report the case of a 28-year old female hospitalized because of severe arterial hypertension, pulmonary edema and hypokalemia is presented. hyperreninemia, hyperaldosteronism and the presence of a nodular lesion in the left adrenal gland were detected. laparoscopic adrenalectomy was performed and histology showed macronodular cortical hyperplasia. in the postoperative period, there was a progressive recurrence of hypertension and hypokalemia. %K primary hyperaldosteronism %K suprarenal hyperplasia %K hyperreninemia. %U http://www.scielo.sa.cr/scielo.php?script=sci_abstract&pid=S1409-41422011000100006&lng=en&nrm=iso&tlng=en