Results 231 to 240 of about 288,653 (253)

Cerebral dural arteriovenous fistulas: clinical and angiographic correlation with a revised classification of venous drainage.

Radiology, 1995
PURPOSE To review the symptoms and progression of dural arteriovenous fistulas (AVFs) and correlate the findings with various angiographic patterns. MATERIALS AND METHODS Patterns of venous drainage allowed classification of dural AVFs into five types:
C. Cognard, Y. Gobin, L. Pierot, A. Bailly, E. Houdart, A. Casasco, J. Chiras, J. Merland   +7 more
semanticscholar   +1 more source

Clinical practice. Hidradenitis suppurativa.

New England Journal of Medicine, 2012
Copyright © 2012 Massachusetts Medical Society. A 36-year-old woman has recurrent boils under both arms and in the groin. They flare premenstrually, causing pain, suppuration, and an offensive odor.
G. Jemec
semanticscholar   +1 more source

A focal source of atrial fibrillation treated by discrete radiofrequency ablation.

Circulation, 1997
BACKGROUND Atrial fibrillation is usually thought to be due to multiple circulating reentrant wavelets. From previous studies, a focal mechanism is considered to be very unlikely.
Pierre Jai¨s, Michel Haı¨ssaguerre, D. Shah, S. Chouairi, L. Gencel, M. Hocini, Jacques Cle´menty   +6 more
semanticscholar   +1 more source

A systematic review of the success of sinus floor elevation and survival of implants inserted in combination with sinus floor elevation.

Journal of Clinical Periodontology, 2008
OBJECTIVES The objectives of this systematic review were to assess the survival rate of grafts and implants placed with sinus floor elevation. MATERIAL AND METHODS An electronic search was conducted to identify studies on sinus floor elevation, with a ...
B. Pjetursson, W. C. Tan, M. Zwahlen, N. Lang   +3 more
semanticscholar   +1 more source

Effect of maxillary sinus augmentation on the survival of endosseous dental implants. A systematic review.

Annals of Periodontology, 2003
BACKGROUND Grafting the floor of the maxillary sinus has become the most common surgical intervention for increasing alveolar bone height prior to the placement of endosseous dental implants in the posterior maxilla.
S. Wallace, S. Froum
semanticscholar   +1 more source

A proposed classification for spinal and cranial dural arteriovenous fistulous malformations and implications for treatment.

Journal of Neurosurgery, 1995
A classification is proposed that unifies and organizes spinal and cranial dural arteriovenous fistulous malformations (AVFMs) into three types based upon their anatomical similarities.
J. Borden, Julian K. Wu, W. Shucart
semanticscholar   +1 more source

Respiratory sinus arrhythmia: why does the heartbeat synchronize with respiratory rhythm?

Chest, 2004
Respiratory sinus arrhythmia (RSA) is heart rate variability in synchrony with respiration, by which the R-R interval on an ECG is shortened during inspiration and prolonged during expiration.
F. Yasuma, J. Hayano
semanticscholar   +1 more source

Fungus balls of the paranasal sinuses: a review

European Archives of Oto-Rhino-Laryngology, 2007
P. Grosjean, R. Weber
semanticscholar   +1 more source

Paranasal sinus fungus ball: diagnosis and management

Mycoses (Berlin), 2007
F. Pagella, E. Matti, F. Bernardi, L. Semino, C. Cavanna, P. Marone, C. Farina, P. Castelnuovo   +7 more
semanticscholar   +1 more source

AJCC Cancer Staging Manual

Springer: New York, 2002
M. Amin, S. Edge, F. Greene, D. Byrd, R. Brookland, M. Washington, J. Gershenwald, C. Compton, K. Hess, D. Sullivan, J. Jessup, J. Brierley, L. Gaspar, R. Schilsky, C. Balch, D. Winchester, Elliot A. Asare, M. Madera, Donna M. Gress, L. Meyer   +19 more
semanticscholar   +1 more source