Results 11 to 20 of about 298,650 (76)
Sinus Node and Atrial Arrhythmias.
R. John, Saurabh Kumar
semanticscholar +3 more sources
Cerebral Venous Sinus Thrombosis as a Presentation of COVID-19
Coronavirus disease 19 (COVID-19) is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). We describe the case of a 59-year-old man who presented with headache, hypertension and a single episode of fever with no other symptoms.
C. Hughes +4 more
semanticscholar +1 more source
Forty-two military hospital patients with post anal (pilonidal) sinus disease who had returned a questionnaire were studied retrospectively. Overall recurrence rate after various treatments was high, and it is suggested this be considered a chronic ...
J. Fraser, Shawn D. St. Peter
semanticscholar +1 more source
The maxillary sinus: physiology, development and imaging anatomy.
OBJECTIVES The maxillary sinus is of paramount importance for otolaryngologists, rhinologists, oral and maxillofacial surgeons, head and neck and dental and maxillofacial radiologists. A comprehensive review article concerning the physiology, development
A. Whyte, R. Boeddinghaus
semanticscholar +1 more source
AIM To assess the long-term effectiveness (≥5 years) of maxillary sinus floor augmentation (MSFA) procedures applying the lateral window technique and to determine possible differences in outcome between simultaneous and delayed implant placement ...
G. Raghoebar +4 more
semanticscholar +1 more source
Background The prevalence of chronic rhinosinusitis (CRS) measured in epidemiologic studies is 5% to 12%. This might be an overestimation because of overlap with other diseases, such as allergic rhinitis. Objective We aimed to calculate the prevalence of
Dirk Dietz de Loos +6 more
semanticscholar +1 more source
Risk factors in lateral window sinus elevation surgery.
Maxillary sinus augmentation is the most predictable of the pre-prosthetic surgical procedures. There are, however, known and well-documented complications that can and do occur.
T. Testori +3 more
semanticscholar +1 more source
Lymph Node Subcapsular Sinus Macrophages as the Frontline of Lymphatic Immune Defense
Lymphatic vessels collect and transport lymph and pathogens to the draining lymph node (LN) to generate proper immune protection. A layer of macrophages that strategically line the LN subcapsular sinus (SCS) is directly exposed to the afferent lymph and ...
D. Louie, S. Liao
semanticscholar +1 more source
Cerebral venous sinus thrombosis
The cerebral venous system is an unusual site of thrombosis, with a particularly high incidence in young adults. This incidence has increased in past decades because of the improvement of neuroradiological techniques.
M. Capecchi +2 more
semanticscholar +1 more source
Clinical anatomy of the maxillary sinus: application to sinus floor augmentation
The anatomy of the maxillary sinus, especially its vascular anatomy, and its relationships with the teeth and alveolar processes have been well documented. The development of cone-beam computed tomography has resulted in dentists being more familiar with
J. Iwanaga +5 more
semanticscholar +1 more source

