collateral circulationto the descending andsigmoidcolons and the upper rectum may be inadequate and result inischemiato these regions of bowel. Again, this is a very rare occurrence because of the rich collateral flow via the marginal artery and its arcade. Ligation of the inferiormesenteric...
Myocardial Ischemia and Infarction, Part I Ary L.GoldbergerMD, FACC, ...AlexeiShvilkinMD, PhD, inGoldberger's Clinical Electrocardiography (Ninth Edition), 2018 Inferior Wall Infarctions Infarction of the inferior (diaphragmatic) portion of theleft ventricleis indicated by changes in leads II, III...
Anterior? Posterior? Lateral? Inferior? Superior? Anteroseptal? Myocardial Infarctions: Myocardial infarctions, or heart attacks, can affect different arterial regions. The terminology for myocardial infarctions includes descriptive words for localizing them. ...
Marked lateral ST-segment elevation with inferior ST-segment depression in an asymptomatic 12 year-old girl: A normal variant? 机译:明显的横向ST段抬高,在无症状的12岁女孩中具有较差的ST段凹陷:正常变体? 摘要 Significant ST-segment changes raise concern for myocardial ischemia, cardiomyopathy or myoc...
compromise observed in our patient with RVAS indicates that isolated vertigo and nystagmus may occur due to transient ischemia of the inferior cerebellum or lateral medulla. This study was supported by grant of the Korea Health 21 R&D Project, Ministry of Health & Welfare, Republic of Korea (A...
[3]. Several interrelated etiological factors are thought to be responsible for the pathogenesis of XGPN. They include calculus or non calculus urinary obstruction, ineffectively treated urosepsis, chronic renal ischemia causing localised alteration in renal metabolism, lymphatic obstruction, alteration in...
A 27-year-old woman with a previously undiagnosed polyarteritis nodosa (PAN) developed lateral medullary stroke related to a thrombosed posterior inferior cerebellar artery (PICA)-origin aneurysm. A concurrent thrombosis of the PICA was identified on high-resolution 3-dimensional CUBE T1 magnetic ...
Short sphenopalatine arteries supply the lateral wall of the nasal airway and outline the turbinates. Long sphenopalatine arteries course medially to nourish the roof of the nasal cavity and anastomose with inferior ethmoidal branches of the OA (Lasjaunias et al., 2001). Branches also travel...
It intersects the lateral border of the esophagus and the trachea, and passes anterior to the recurrent laryngeal nerve (branch of the vagus) on the right, and posterior to it on the left. Relations The inferior thyroid artery reaches the posterior surface of the thyroid gland at C5. It ...
It has an ascending vertical course, along the posterolateral wall of pharynx, anterior to the longus capitis muscle, and medial to the styloglossus and stylopharyngeus muscles (Fig. 2-8A, B). This initial segment of the artery can be seen, in the lateral angiogram, in front of the ...