title: [A marked Hegglin syndrome in pheochromocytoma].
abstract: A 46-year-old man was hospitalized with paroxysmal headache and chest discomfort. His blood pressure varied, occasionally being up to 300/160 mmHg. Cardiac examination revealed a decrescendo type of diastolic murmur (aortic regurgitation) and S4 gallop. Both blood and urine catecholamine levels were extremely high. Electrocardiogram and echocardiogram showed severe left ventricular hypertrophy pattern presenting hypertrophic cardiomyopathic changes. The phonocardiogram showed marked Hegglin syndrome (QT; 450 msec and QII; 310 msec). Right adrenal tumor, pheochromocytoma was found on the abdominal CT scanning and 131I-metaiodobenzylguanidine (MIBG). In the post-operative period, Hegglin syndrome was completely abolished (QT; 360 msec and QII; 345 msec,), and also electrocardiographic left ventricular hypertrophy pattern improved immediately after surgical removal of the pheochromocytoma.
authors.forename: T
authors.initials: T
authors.lastname: Nakamura
authors.forename: T
authors.initials: T
authors.lastname: Sawayama
authors.forename: K
authors.initials: K
authors.lastname: Hasegawa
authors.forename: S
authors.initials: S
authors.lastname: Nezuo
authors.forename: S
authors.initials: S
authors.lastname: Tadaoka
authors.forename: M
authors.initials: M
authors.lastname: Nakao
authors.forename: S
authors.initials: S
authors.lastname: Kakumae
authors.forename: Y
authors.initials: Y
authors.lastname: Kawahara
authors.forename: S
authors.initials: S
authors.lastname: Inoue
authors.forename: K
authors.initials: K
authors.lastname: Takatori
mesh_terms: D000310:Adrenal Gland Neoplasms / Q000150:complications* / Q000503:physiopathology; D002395:Catecholamines / Q000378:metabolism; D004452:Echocardiography; D004562:Electrocardiography; D004734:Energy Metabolism; D006801:Humans; D006980:Hyperthyroidism / Q000209:etiology; D007239:Infections / Q000209:etiology; D008297:Male; D008659:Metabolic Diseases / Q000209:etiology* / Q000503:physiopathology; D008875:Middle Aged; D010673:Pheochromocytoma / Q000150:complications* / Q000503:physiopathology; D010701:Phonocardiography; D013577:Syndrome
chemical_list: D002395:Catecholamines