Results 1 to 10 of about 50,956 (387)

Bicuspid Aortic Valve Disease: A Comprehensive Review [PDF]

Cardiology Research and Practice, 2012
Bicuspid aortic valve is the commonest congenital cardiac abnormality in the general population. This paper article will discuss our current knowledge of the anatomy, pathophysiology, genetics, and clinical aspects of bicuspid aortic valve disease.
Ify Mordi, Nikolaos Tzemos
doaj   +5 more sources

Evaluation of Root Canal Morphology of Maxillary Single Root Premolars with Two Canals using Cone Beam Computed Tomography in an Iranian Population [PDF]

Journal of Dental Materials and Techniques, 2022
Introduction: There are many anatomical maxillary premolars variants, which differ in different races. The lack of information on such variants adds to the failure of endodontic treatment.
Neda Naghavi, Samareh Mortazavi, Maryam Peighoun   +2 more
doaj   +1 more source

Atypical Expression of Smooth Muscle Markers and Co-activators and Their Regulation in Rheumatic Aortic and Calcified Bicuspid Valves

Frontiers in Cardiovascular Medicine, 2022
ObjectiveWe have previously reported that human calcified aortic cusps have abundant expression of smooth muscle (SM) markers and co-activators. We hypothesised that cells in bicuspid aortic valve (BAV) cusps and those affected by rheumatic heart valve ...
Najma Latif, Najma Latif, Padmini Sarathchandra, Ann McCormack, Magdi H. Yacoub, Magdi H. Yacoub, Adrian H. Chester, Adrian H. Chester   +7 more
doaj   +1 more source

Brucella endocarditis of bicuspid aortic valve

Journal of Clinical and Preventive Cardiology, 2021
We present a rare case of Brucella endocarditis in a case of the bicuspid aortic valve in a 51-year-old male presenting with pyrexia of unknown origin for the last 2 months.
Sujata Devi, Nilanjan Kar, Debananda Sahoo, Tutan Das, Debasis Acharya, Debasish Das   +5 more
doaj   +1 more source

Progression of ascending aortopathy may not occur after transcatheter aortic valve replacement in severe bicuspid aortic stenosis [PDF]

The Korean Journal of Internal Medicine, 2021
Background/Aims We evaluated changes in the ascending aorta dimension post-transcatheter aortic valve replacement (TAVR) in bicuspid aortic valve (BiAV) and tricuspid aortic valve (TAV) patients.
Ji-Hyun Jung, Hyung-Kwan Kim, Jun-Bean Park, Seung-Pyo Lee, Bon-Kwon Koo, Yong-Jin Kim, Hyo-Soo Kim, Dae-Won Sohn   +7 more
doaj   +1 more source

Hemodynamic Profiles Before and After Surgery in Bicuspid Aortic Valve Disease—A Systematic Review of the Literature

Frontiers in Cardiovascular Medicine, 2021
Bicuspid aortic valve (BAV) disease presents a unique management challenge both pre- and post-operatively. 4D flow MRI offers multiple tools for the assessment of the thoracic aorta in aortic valve disease.
Daniel G. W. Cave, Hannah Panayiotou, Malenka M. Bissell   +2 more
doaj   +1 more source

Effectiveness of Two Techniques in Removal of Calcium Hydroxide Medicament from Root Canals: An in-vitro Assessment [PDF]

Journal of Clinical and Diagnostic Research, 2018
Introduction: Calcium Hydroxide {Ca(OH)2 } is widely used as intracanal medicament. However, complete removal of Ca(OH)2 is very difficult from canal walls resulting in its residues on canal wall which interfere with bonding of sealers and reduce success
Ravi Gupta, Hunny Sharma, R Anitha Kumari, Arun C Prakash, Namith Rai, Lipika Jain   +5 more
doaj   +1 more source

Fracture resistance of polyetheretherketone, Ni-Cr, and fiberglass postcore systems: An in vitro study

Dental Research Journal, 2022
Background: It is unclear which the material is a better choice for post and core rehabilitation systems in endodontically treated teeth. This study aimed to compare the fracture resistance of three different postcore systems.
Hossein Pourkhalili, Donya Maleki
doaj   +1 more source

Evaluation of effort zones between custom implant sinterized and the prefabricated implant though photoelasticity

Revista Facultad de Odontología Universidad de Antioquia, 2022
Introduction: the use of custom implants is a very common treatment; we assess and compare their behavior against that of conventional implants. This study aimed to make sure that the stress zones of the custom implant are different from those presented ...
Byron Vinicio Velasquez-Ron, Luis Pacheco, Pablo Quintana, Alexandra Mena   +3 more
doaj   +1 more source

Pathological Investigation of Congenital Bicuspid Aortic Valve Stenosis, Compared with Atherosclerotic Tricuspid Aortic Valve Stenosis and Congenital Bicuspid Aortic Valve Regurgitation [PDF]

, 2016
Congenital bicuspid aortic valve (CBAV) is the main cause of aortic stenosis (AS) in young adults. However, the histopathological features of AS in patients with CBAV have not been fully investigated.We examined specimens of aortic valve leaflets ...
A Mazzone, A Vahanian, BA Warren, BF Stewart, C Ward, CA Simmons, D Aicher, ER Mohler 3rd, H Akahori, H Furukawa, Hatsue Ishibashi-Ueda, Hideaki Kanzaki, J Satta, JA Kennedy, Junjiro Kobayashi, K Imanaka-Yoshida, Katherine Yutzey, KL Chan, LJ Olson, M Lindroos, N Cote, N Shimojo, PR Moreno, R Wang, RA Nishimura, RF Ankeny, RM Weiss, RN El Accaoui, Satoshi Yasuda, SC Siu, SH Goldbarg, SM Fernandes, T Nishioka, T Yokokawa, TC Lee, Tomoyuki Fujita, Toshihisa Anzai, Toshiyuki Nagai, Y Soini, Yasuhiro Hamatani, Yasuo Sugano   +40 more
core   +8 more sources