웹Vasodilators are medications that open (dilate) blood vessels. They affect the muscles in the walls of the arteries and veins, preventing the muscles from tightening and the walls from narrowing. As a result, blood flows more easily through the vessels. The heart doesn't have to pump as hard, reducing blood pressure. 웹11시간 전 · Ventricular dilation may be an early marker of disease in patients with dilated cardiomyopathy20 or undergoing follow-up for treatment with cardiotoxic therapy.21 Increasing LV cavity size portends worsening prognosis with adverse remodelling after myocardial infarction.22 Conversely a reduction in LV size is associated with improved outcome …
Artery Dilatation - an overview ScienceDirect Topics
웹2024년 10월 22일 · Citation, DOI, disclosures and article data. The term dolichoectasia means dilated and elongated. It is used to characterize arteries that have shown a significant deterioration of their tunica intima (and occasionally the tunica media), weakening the vessel walls and causing the artery to elongate and distend. 웹Arteriosclerosis. Arteriosclerosis is characterized by conduit artery dilatation and diffuse, non-occlusive medial and intimal wall hypertrophy. The oscillatory component of blood pressure is determined by the pattern of LV ejection, the viscoelastic properties of the large conduit arteries and the reflection of pulse waves.36 Faster pulse wave ... chase cornett
The role of brain perivascular space burden in early-stage …
SSLs are diagnosed by their microscopic appearance; histomorphologically, they are characterized by (1) basal dilation of the crypts, (2) basal crypt serration, (3) crypts that run horizontal to the basement membrane (horizontal crypts), and (4) crypt branching. The most common of these features is basal dilation of … 더 보기 A sessile serrated lesion (SSL) is a premalignant flat (or sessile) lesion of the colon, predominantly seen in the cecum and ascending colon. SSLs are thought to lead to colorectal cancer through … 더 보기 SSLs are generally asymptomatic. They are typically identified on a colonoscopy and excised for a definitive diagnosis and treatment. Serrated polyposis syndrome The serrated polyposis syndrome (SPS) is a relatively rare … 더 보기 Sessile serrated adenomas were first described in 1996. In 2024, the World Health Organization recommended the use of the term … 더 보기 • Pathology of Serrated Colon Adenomas - Medscape 더 보기 Complete removal of a SSL is considered curative. Several SSLs confer a higher risk of subsequently finding colorectal cancer and warrant more frequent … 더 보기 Sessile serrated lesions account for about 25% of all serrated polyps. Advanced SSLs with cytological dysplasia are rare in younger patients, and progression of SSLs appears to be linked with ageing. 더 보기 • Polyp table • Colonic polyps • Colorectal polyps • Colorectal carcinoma • Microsatellite instability 더 보기 웹2024년 3월 3일 · A basal ganglia stroke affects a part of the brain that is crucial for movement, emotions, language, and thinking. Learn why it happens and what to expect here. 웹Basal dilation and flattening, boot or inverted T shaped, but overall, crypts are vertically arranged and span entire thickness of mucosa: Serration predominantly due to multiple adjacent ectopic crypts: Serration predominantly due to exaggerated apical cytoplasm: Proliferation (Ki67) largely restricted to ectopic crypts: curt welling