Results 41 to 50 of about 3,745 (232)
Atherosclerosis of the aorta before blue toe syndrome: Spontaneously ruptured aortic plaques revealed by non-obstructive general angioscopy. [PDF]
A 50-year-old man who had undergone endovascular therapy 70 days previously was referred to us for the sudden onset of cyanosis with rest pain in the bilateral lower limbs. The patient was diagnosed with blue toe syndrome.
Takahashi S +5 more
europepmc +2 more sources
Background Aortogenic embolism is one of the causes of embolic stroke of undetermined source, which can be difficult to diagnose. Methods We present the case of a 74‐year‐old male patient with a history of Bentall surgery and thoracic endovascular aortic
Kenji Fukutome +8 more
doaj +1 more source
Few modalities have the capacity to demonstrate massive or fragmented thrombi to evaluate the effect of catheter-based or systemic thrombosis for pulmonary embolism (PE).
S. Komatsu +5 more
semanticscholar +1 more source
Background Non-anastomotic thoracic aortic graft rupture is extremely rare and difficult to diagnose. Non-obstructive general angioscopy can help monitor the aortic intima and detect the locations of abnormal findings, while aortic angioscopy can detect ...
Fumio Yamana +8 more
doaj +1 more source
Background Angioscopy plays an important role providing much information regarding vessel surfaces as macro-pathology in living patients. However, its viewing field is sometimes limited due to insufficient removal of blood flow and a catheter that cannot
Haruya Yamane +3 more
semanticscholar +1 more source
Serial Change and Clinical Impact of Irregular Protrusion in Lesions With Chronic Coronary Syndrome. [PDF]
ABSTRACT Background The changes over time and effects on long‐term clinical outcomes beyond 1 year of irregular protrusion (IP) in chronic coronary syndrome (CCS) remains unclear. Aims This study aimed to assess the time‐dependent change and long‐term clinical impact of IP in CCS lesions.
Okamoto N +13 more
europepmc +2 more sources
Serial Changes of Aortic Vulnerable Plaques Observed via Non-Obstructive General Angioscopy.
Stabilization of aortic vulnerable plaques has not been fully elucidated. Non-obstructive general angioscopy (NOGA) is a novel method for the detailed evaluation of atheromatous plaques in the aortic intimal wall.
Y. Ebuchi +4 more
semanticscholar +1 more source
Abstract Background Imaging modality‐based evidence is limited that compares the extent of coronary arterial repair after percutaneous coronary intervention between patients with stable angina pectoris (SAP) and those with acute coronary syndrome (ACS). Methods Between December 2018 and November 2021, a single‐center, nonrandomized, observational study
Minoru Ichikawa +2 more
wiley +1 more source
Is a thin diameter ureteroscope feasible for image guided intravascular procedures?
Vascular endoscopic imaging is known for a long time but has never made its way into clinical routine. Reasons for that are the complexity, lack of low-cost portable systems, and the lack of suitable endoscopes providing high image quality with small ...
Boese Axel, Friebe Michael
doaj +1 more source
Use of Optical Coherence Tomography in Dentistry
Optical coherence tomography (OCT) is an optics‐based imaging technique, which may be called an “optical biopsy.” It can be used to acquire structural information about a tissue at a resolution comparable to histopathology. OCT is based on the principle of low‐coherence interferometry where near‐infrared (NIR) light is shown on a tissue sample and then
Omer Sefvan Janjua +7 more
wiley +1 more source

