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In 2 patients, the rare association of this tumor and pregnancy was observed. Two subjects had sudden death, 1 during a pneumoencephalogram and another during an epidural block. The clinicians should be aware of these manifestations of pheochromocytomas.<\/jats:p>","DOI":"10.1177\/000331978203300304","type":"journal-article","created":{"date-parts":[[2007,11,26]],"date-time":"2007-11-26T17:46:29Z","timestamp":1196099189000},"page":"173-182","source":"Crossref","is-referenced-by-count":23,"title":["Diverse Clinical Manifestations of Pheochromocytomas"],"prefix":"10.1177","volume":"33","author":[{"given":"Elias","family":"Badui","sequence":"first","affiliation":[{"name":"Departments of Cardiology, Pathology, and Neurology, Hospital General del Centro M\u00e9dico Nacional, Instituto Mexicano del Seguro Social, Universidad Nacional de Mexico, Mexico City, Mexico"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Raul","family":"Mancilla","sequence":"additional","affiliation":[{"name":"Departments of Cardiology, Pathology, and Neurology, Hospital General del Centro M\u00e9dico Nacional, Instituto Mexicano del Seguro Social, Universidad Nacional de Mexico, Mexico City, Mexico"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Juan J.","family":"Szymanski","sequence":"additional","affiliation":[{"name":"Departments of Cardiology, Pathology, and Neurology, Hospital General del Centro M\u00e9dico Nacional, Instituto Mexicano del Seguro Social, Universidad Nacional de Mexico, Mexico City, Mexico"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"David","family":"Garcia-Rubi","sequence":"additional","affiliation":[{"name":"Departments of Cardiology, Pathology, and Neurology, Hospital General del Centro M\u00e9dico Nacional, Instituto Mexicano del Seguro Social, Universidad Nacional de Mexico, Mexico City, Mexico"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bruno","family":"Estanol","sequence":"additional","affiliation":[{"name":"Departments of Cardiology, Pathology, and Neurology, Hospital General del Centro M\u00e9dico Nacional, Instituto Mexicano del Seguro Social, Universidad Nacional de Mexico, Mexico City, Mexico"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[1982,3,1]]},"reference":[{"key":"atypb1","volume-title":"The Heart","author":"Hurst, J.W.","year":"1978","edition":"4"},{"key":"atypb2","volume-title":"Principles of Internal Medicine","author":"Harrison, T.R.","year":"1977","edition":"8"},{"key":"atypb3","first-page":"289","volume":"3","author":"Manger, W.M.","year":"1978","journal-title":"Cardiovasc. 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