نتایج جستجو برای: eustachian valve

تعداد نتایج: 108795  

Journal: :European Journal of Echocardiography 2010

Journal: :Journal of the American College of Cardiology 2020

Journal: :Australasian Journal of Ultrasound in Medicine 2017

Journal: :Journal of the American College of Cardiology 2021

Journal: :Circulation 2000
H Heidbüchel R Willems H van Rensburg J Adams H Ector F Van de Werf

BACKGROUND Gaining anatomic information about the posterior isthmus is not generally part of flutter ablation procedures. We postulated that right atrial (RA) angiography could rationalize the ablation approach by revealing the conformation of the isthmus. METHODS AND RESULTS In 100 consecutive patients, biplane RA angiography was performed before ablation to guide catheter contact with the i...

Journal: :Journal of radiology case reports 2013
Alan James Quigley Helen Shannon

Craniocervical bony pneumatization is a rare finding, with limited numbers of cases reported in the literature. It is thought to be linked to Eustachian tube dysfunction and a ball valve mechanism, and has a link with recurrent Valsalva maneuvers. We report a case of pneumatization of the occiput, atlas (C1) and axis (C2) in a patient with extensive ENT (Ear, Nose and Throat) surgical history w...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید