scholarly journals Morphological Patterns of In-Stent Chronic Total Occlusions

2018 ◽  
Vol 11 (7) ◽  
pp. 711-714
Author(s):  
Dong Yin ◽  
Akiko Maehara ◽  
Gary S. Mintz ◽  
Lei Song ◽  
Matthew T. Finn ◽  
...  
Keyword(s):  
Chronic Total Occlusions ◽  
Morphological Patterns

An Ultrastructural Study of the Proliferation Patterns of the Reserve Cells of the Human Cervix Uteri

1972 ◽  
Vol 30 ◽  
pp. 80-81
Author(s):  
Takanori Sohda ◽  
Hiroshi Saito ◽  
Goro Asano ◽  
Katsunari Fukushi ◽  
Katsuya Suzuki ◽  
...  
Keyword(s):  
Ultrastructural Study ◽  
Age Groups ◽  
Point Of View ◽  
University Hospital ◽  
Cervix Uteri ◽  
Morphological Aspect ◽  
Functional Aspect ◽  
Pathological Conditions ◽  
Human Cervix ◽  
Morphological Patterns

Recently, the functional aspect as well as morphological aspect of the reserve cells in the cervix uteri drew much attention in view of the carcinogenesis in squamocolumunar junction. In this communication, the authors elucidate the ultrastructural features of the reserve cells in patients of various age groups visiting our university hospital and affiliated hospital.From conventional light microscopic point of view, the reserve cells tend to be pronounced in various pathological conditions, such as the persisting inflammation, proliferative disorders and irritation of hormones. The morphological patterns of the reserve cells from various stage and degree of irritation were observed.

Chronic Total Occlusions – The Challenge Continues

2006 ◽  
Vol 0 (2) ◽  
pp. 1
Author(s):  
Shahid Aziz ◽  
David R Ramsdale ◽  
◽  
Keyword(s):  
Chronic Total Occlusions

Real-life Bifurcation – Challenges and Potential Complications

2011 ◽  
Vol 7 (4) ◽  
pp. 283
Author(s):  
Inga Narbute ◽  
Sanda Jegere ◽  
Indulis Kumsars ◽  
Dace Juhnevica ◽  
Agnese Knipse ◽  
...  
Keyword(s):  
Stent Thrombosis ◽  
Real Life ◽  
Coronary Intervention ◽  
Side Branch ◽  
The Body ◽  
Chronic Total Occlusions ◽  
Vein Grafts ◽  
Procedural Complications ◽  
Drug Eluting ◽  
Bifurcation Lesions

Together with calcified lesions, saphenous vein grafts, chronic total occlusions and unprotected left main lesions, bifurcation lesions are complex lesions that remain among the outstanding challenges of treatment with percutaneous coronary intervention. Bifurcation lesions are associated with increased rates of procedural complications, restenosis and adverse events than lesions in the body of the vessel. The introduction of drug-eluting stents for the treatment of bifurcation lesions has dramatically decreased restenosis rates, especially in patients suffering from diabetes. However, abrupt side branch closure, side branch ostial restenosis and stent thrombosis remain areas where further improvement is needed. Although a provisional T-stent strategy is most often used when side branch stenting is required, there are true bifurcation lesions where the selected use of more complex bifurcation approaches (such as the crush technique, T-stenting or the culotte technique) seem appropriate, particularly when the main branch and side branch are larger vessels with more diffuse side branch disease. The major challenge with any technique is to ensure that the side branch is protected and there is a satisfactory final result. Many technical questions rise in trying to ensure this outcome and lower the risk of intra- and post-procedural complications such as side branch closure and restenosis, stent thrombosis, dissection and fracture of a jailed wire: how can difficult side branch access be solved? How can unfavourable side branch anatomy be re-wired after main vessel stent placement? How can fracture of a jailed wire be avoided? Is side-strut dilation beneficial?

Coronary Sinus Reducer for the Treatment of Chronic Refractory Angina: Will This Challenge the Treatment of Coronary Chronic Total Occlusions?

2021 ◽  
Vol 23 (4) ◽  
Author(s):  
Giovanni Maria Vescovo ◽  
Carlo Zivelonghi ◽  
Michele Bellamoli ◽  
Paul Vermeersch ◽  
Stefan Verheye ◽  
...  
Keyword(s):  
Coronary Sinus ◽  
Refractory Angina ◽  
Chronic Total Occlusions
Sign in / Sign up

Export Citation Format

Share Document