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MAGDALENA BUDISTEANU M.D. PH.D. AURORA ARGHIR M.D. PH.D. SORINA MIHAELA CHIRIEAC ING. GEORGETA CARDOS PH.D. AGRIPINA LUNGEANU PH.D. 《Pediatric dermatology》2010,27(2):212-214
Abstract: We present a case of oculocutaneous albinism in a child associating multiple malformations (preaxial polydactyly, small penis, cardiac malformation) and psychomotor retardation. To our knowledge, this association has not been previously described. 相似文献
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G. AURORA RUIZ CRISTIAN MADOERY ARIEL G. SOCAS JORGE SCAGLIONE CRISTINA TENTORI 《Pacing and clinical electrophysiology : PACE》1997,20(3):706-713
Lower body negative pressure exposure (LBNPE) produces hemodynamic modifications similar to those produced by head-up tilt test (HUT). Patients with vasovagal syncope are more susceptible to HUT than healthy persons. The supine position during LBNPE would facilitate the simultaneous performance of complementary methods. The aim of this study was to compare tolerance to LBNPE between a group of patients with vasovagal syncope and a group of healthy volunteers. Eleven patients with vasovagal syncope and positive HUT and 13 healthy volunteers without prior history of syncope and negative HUT were included. The following protocol was used: −10 mmHg, 1 minute; −20 mmHg, 1 minute; −30 mmHg, 3 minutes, and −40, −50, −60, and −70 mmHg, 5 minutes for each stage. Tolerance was expressed as: maximum tolerated negative pressure (Max NP), maximum tolerated time (Max T), and Σ P × T, where P = pressure and T = time. Syncope or presyncope during the test was considered positive LBNPE. LBNPE was positive at −50 or −60 mmHg in 8 of 11 patients (73%). One healthy volunteer had presyncope after 5 minutes at −70 mmHg. Tolerance, as expressed by any of the three parameters, was significantly higher for the healthy volunteers (Max NP: −59.1 ± 7.9 vs −70, P < 0.01; Max T: 19.1 ± 4.2 vs 24.4 ± 0.3, P < 0.01; Σ P × T: 836.3 ± 269.5 vs 1214.6 ± 18, P < 0.01). We conclude that patients with neurocardiogenic syncope have a significantly lower tolerance to LBNPE than subjects with no previous history of syncope. 相似文献
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Treatment Failure With Rhythm and Rate Control Strategies in Patients With Atrial Fibrillation and Congestive Heart Failure: An AF‐CHF Substudy 下载免费PDF全文
KATIA DYRDA M.D. M.Sc. DENIS ROY M.D. HUGUES LEDUC M.Sc. MARIO TALAJIC M.D. LYNNE WARNER STEVENSON M.D. PETER G. GUERRA M.D. JASON ANDRADE M.D. MARC DUBUC M.D. LAURENT MACLE M.D. BERNARD THIBAULT M.D. LENA RIVARD M.D. PAUL KHAIRY M.D. Ph.D. 《Journal of cardiovascular electrophysiology》2015,26(12):1327-1332
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