Results 41 to 50 of about 1,966 (193)

Acute Myocardial Infarction Caused by Distal Embolization From a Proximal Ruptured Plaque

JACC: Case Reports, 2020
Generally, in acute myocardial infarction, the plaque rupture site is around the occluded site. In this case, coronary angioscopy effectively detected a rupture at a nonstenotic lesion, and the consequent thrombotic occlusion may lead to acute myocardial
Sei Komatsu, MD, PhD, Chikao Yutani, MD, PhD, Satoru Takahashi, MD, Kazuhisa Kodama, MD, PhD   +3 more
doaj   +1 more source

Dataset for "Automated interpretation of the coronary angioscopy with deep convolutional neural networks"

, 2022
Raw data, generated images and python scripts to reproduce the results in our research paper: Automated interpretation of coronary angioscopy with deep convolutional neural networks.THIS DATASET IS ARCHIVED AT DANS/EASY, BUT NOT ACCESSIBLE HERE.
Higaki, A (via Mendeley Data), Higaki, Akinori   +1 more
core   +1 more source

Heparin versus No Heparin before Endoscopic Vein Harvesting using Angioscopy [PDF]

, 2021
Background: Endoscopic vein harvesting (EVH) became a standard technique with several advantages over open vein harvesting (OVH). Thrombus formation inside the vein lumen is one of the main concerns after EVH.
Maher, Adel, Mohamed Badawy, Tarazi, Riyad, Adel Maher, Mohamed, Amir, Badawy, Mohamed, Amir Mohamed, Riyad Tarazi   +7 more
core   +1 more source

Superficial Femoral Artery Stent Fracture With Pseudoaneurysm Evaluated by Angioscopy

JACC: Case Reports
Image(s): Computed tomography, angiography, angioscopy, and intravascular ultrasound demonstrated late superficial femoral artery stent fracture with pseudoaneurysm formation.
Jun Nakamura, MD, Takahisa Yamada, MD, PhD, Mitsutoshi Asai, MD, PhD, Takashi Morita, MD, PhD, Masatake Fukunami, MD, PhD   +4 more
doaj   +1 more source

A cross-sectional study of nailfold capillary changes in psoriasis

Indian Dermatology Online Journal, 2021
Background: Microcirculation in the skin of psoriasis patients significantly differs from unaffected individuals. Vascular changes precede skin lesions and occur even in nonlesional skin.
Parvathy Santhosh, Najeeba Riyaz, Pranaya Bagde, Manikoth P Binitha, Sarita Sasidharanpillai   +4 more
doaj   +1 more source

Angioscopy for experimental evaluation of optional IVC filters

, 2007
PURPOSE: To demonstrate the feasibility of direct angioscopic visualization of an optional inferior vena cava (IVC) filter in situ and during retrieval.
Keller, Frederick S, Pavcnik, Dusan, Correa, Luiz O, Park, Won Kyu, Kaufman, John A, Uchida, Barry T, Rösch, Josef, Kim, Man Deuk, Hoppe, Hanno   +8 more
core   +1 more source

Angioscopic versus angiographic detection of intimal dissection and intracoronary thrombus [PDF]

, 1994
OBJECTIVES: This study was undertaken to compare coronary angioscopy with angiography for the detection of intimal dissection and intracoronary thrombus. BACKGROUND. It has been demonstrated previously that coronary angioscopy provides more intravascular
Foley, D.P. (David), Lie, K.I. (Kong), Dijk, R.B. (René) van, Heijer, P. (Peter) den, Hillege, H.L. (Hans), Escaned, J. (Javier), Serruys, P.W.J.C. (Patrick)   +6 more
core   +3 more sources

Optical endovascular imaging combining endoscopy, NBI and OCT, a feasibility study

Current Directions in Biomedical Engineering, 2019
For imaging of the vascular structure, angiography is state of the art. This can be done by contrast enhanced XRay, CT or MR imaging. But these modalities typically only show the blood flow and do not allow a depiction of the vasculature itself.
Boese Axel, Sivankutty Akhil Karthasseril, Friebe Michael   +2 more
doaj   +1 more source

934-29 Coronary Angioscopy Safety Survey: European Multicenter Experience

, 1995
Percutaneous coronary angioscopy (CA) which allows direct visualization of the interior of the coronary arteries has potentially widespread application in research and as an adjunct to coronary interventional procedures.
Lablanche, Jean Marc, Geschwind, Herbert, Hejjer, Peter Den, Hopp, H.W., Jeagere, Peter De, Cribier, Alain   +5 more
core   +1 more source

In vivo coronary angioscopy

Journal of the American College of Cardiology, 1983
The feasibility of in vivo coronary angioscopy was tested utilizing a 1.8 mm angioscope in vessels where blood had been replaced by optically clear liquids, including a new perfluorocarbon emulsion. After trials in postmortem canine and human coronary arteries, in vivo intraluminal visualization was accomplished in the dog with a catheterization ...
Spears, J. Richard, Marais, H. John, Serur, Juan, Pomerantzeff, Oleg, Geyer, Robert P., Sipzener, Robert S., Weintraub, Ronald, Thurer, Robert, Paulin, Sven, Gerstin, Richard, Grossman, William   +10 more
openaire   +2 more sources