Results 81 to 90 of about 1,806,820 (366)

Coronary artery grafting in infants [PDF]

, 2009
Coronary artery bypass grafting (CABG) with cardiac vale repair is an uncommon surgery in infants. CABG is technically demanding in infants due to the small size not only of the coronary arteries but also the potential graft arteries.
Maskari, Salim, Menon, Rajgopal, Valliathu, J., Zacharias, S.   +3 more
core  

FEATURES OF CORONARY ARTERIES CHANGES IN PATIENTS WITH ACUTE MYOCARDIAL INFARCTION DEPENDING ON THE PRESENCE OR ABSENCE OF CONCOMITANT DIABETES MELLITUS TYPE 2 [PDF]

, 2019
The article analyzes the features of coronary arteries changes in patients with acute myocardial infarction (AMI) depending on the presence or absence of concomitant diabetes mellitus (DM) type 2.
Kravchun P. G., Ryndina N. G., Tytova G. Yu., Zhuravlova M. I.   +3 more
core   +3 more sources

Effects of cardiac motion on dose distribution during stereotactic arrhythmia radioablation treatment: A simulation and phantom study

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose Cardiac motion may degrade dose distribution during stereotactic arrhythmia radioablation using the CyberKnife system, a robotic radiosurgery system. This study evaluated the dose distribution changes using a self‐made cardiac dynamic platform that mimics cardiac motion. Methods The cardiac dynamic platform was operated with amplitudes
Takayuki Miyachi, Takeshi Kamomae, Fumitaka Kawabata, Kuniyasu Okudaira, Mariko Kawamura, Shunichi Ishihara, Shinji Naganawa   +6 more
wiley   +1 more source

Posterior arterial circle of Willis anatomic variations and coronary artery dominance: is there a correlation?

Autopsy and Case Reports, 2011
Anatomic variations and anomalies in the arteries from the circle of Willis or the heart are common, sometimes even more common than the classic morphology.
David Gonçalves Nordon, Aristeu de Almeida Camargo Neto, Rodrigo Rejtman Guimarães, Orlando Fermozelli Rodrigues Júnior   +3 more
doaj   +1 more source

Bilaterally symmetrical congenital absence of radial artery: a case report [PDF]

, 2014
BACKGROUND: The radial artery is used for the access of coronary angiography and percutaneous coronary intervention, as well as for coronary artery bypass surgery. Variations of upper limb arteries are common, however, congenital absence of radial artery
Jing-yuan Mao, Lei Shao, Ying Zheng
core   +1 more source

Coronary arterial spasm in single right coronary artery [PDF]

Journal of Zhejiang University SCIENCE B, 2009
We presented a case of anomalous single-coronary artery detected incidentally during routine coronary angiography. A 32-year-old male Chinese patient presented with recurrent pre-syncope and six episodes of syncope. Coronary angiography and coronary-computed tomography (CT)-angiography performed by a dual-source computed tomography (DSCT) revealed that
Tie-Bing Zhu, Kejiang Cao, En-Zhi Jia, Qijun Shan, Wen-Zhu Ma, Zhijian Yang, Lian-Sheng Wang   +6 more
openaire   +3 more sources

Sex, clinical presentation, and outcome in patients with acute coronary syndromes. Global Use of Strategies to Open Occluded Coronary Arteries in Acute Coronary Syndromes IIb Investigators.

New England Journal of Medicine, 1999
BACKGROUND Studies have reported that women with acute myocardial infarction have in-hospital and long-term outcomes that are worse than those of men. METHODS To assess sex-based differences in presentation and outcome, we examined data from the Global
J. Hochman, J. Tamis, T. Thompson, W. Weaver, H. White, F. Van de Werf, P. Aylward, E. Topol, R. Califf   +8 more
semanticscholar   +1 more source

Improving organ dose sparing in left‐sided breast cancer with yaw‐limited volumetric modulated arc therapy: A dosimetric comparison to conventional and intensity modulated radiation therapy approaches

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Background To assess the dose‐sparing capabilities of a yaw‐limited volumetric modulated arc therapy (YL_VMAT) beam setup for adjacent organs at risk (OAR) in comparison with 3D‐conventional radiation therapy (3D‐CRT), intensity‐modulated radiation therapy (IMRT) and conventional VMAT for radiation therapy in left‐sided breast cancer patients.
Gerhard Pollul, Sascha Grossmann, Heiko Karle, Tilman Bostel, Heinz Schmidberger   +4 more
wiley   +1 more source

A single, shared origin for all three coronary arteries from the right coronary cusp: a case report

Journal of Medical Case Reports, 2020
Background Anomalous coronary arteries occur in less than 1% of the population and have been implicated in sudden cardiac and exercise-related death. The most common variant involves the left circumflex artery arising from a separate ostium than the left
Zeid Nesheiwat, Joseph Eid, Ronak Soni, Paul Harnish, Ebrahim Sabbagh, Ehab Eltahawy   +5 more
doaj   +1 more source

Gender-age features of the state of the coronary arteries in people with first-time angina pectoris Alexander

Клинический разбор в общей медицине, 2022
In order to study the gender and age characteristics of the state of the coronary arteries in patients with first-time acute coronary syndrome in the form of first-time angina pectoris, 103 patients of both sexes hospitalized for emergency indications in
Alexander G. Ivanov, Evgeny I. Kharkov, Natalia Yu. Tsybulskaya , Roman A. Yaskevich, Evgeny L. Davydov, Irina I. Baron   +5 more
doaj   +1 more source