Results 11 to 20 of about 681,656 (299)

Fluctuant tonus of the coronary arteries possibly documented by repeated multidetector row computed tomography

Research Reports in Clinical Cardiology, 2014
Ikuko Anan,1 Kenichi Hongo,1 Makoto Kawai,1 Kazuo Ogawa,1 Toru Sakuma,2 Kunihiko Fukuda,2 Ikuo Taniguchi,1 Michihiro Yoshimura1 1Division of Cardiology, Department of Internal Medicine, 2Department of Radiology, The Jikei University School of Medicine ...
Anan I, Hongo K, Kawai M, Ogawa K, Sakuma T, Fukuda K, Taniguchi I, Yoshimura M   +7 more
doaj   +1 more source

Coronary Arterial Function and Disease in Women With No Obstructive Coronary Arteries [PDF]

Circulation Research, 2022
Ischemic heart disease (IHD) is the leading cause of mortality in women. While traditional cardiovascular risk factors play an important role in the development of IHD in women, women may experience sex-specific IHD risk factors and pathophysiology, and thus female-specific risk stratification is needed for IHD prevention, diagnosis, and treatment ...
Harmony R. Reynolds, C. Noel Bairey Merz, Colin Berry, Rohit Samuel, Jacqueline Saw, Nathaniel R. Smilowitz, Ana Carolina do A.H. de Souza, Robert Sykes, Viviany R. Taqueti, Janet Wei   +9 more
openaire   +3 more sources

Advantages of Multiposition Scanning in Echocardiographic Assessment of the Severity of Discordant Aortic Stenosis

Pathophysiology, 2023
Aim of the study: The aim of this study was to perform a comparative analysis of severity of discordant aortic stenosis (AS) assessment using multiposition scanning and the standard apical window.
Elena Zelikovna Golukhova, Inessa Viktorovna Slivneva, Inga Yur’evna Farulova, Ivan Ivanovich Skopin, Damir Ildarovich Marapov, Dar’ya Vladimirovna Murysova, Yuliya Dmitrievna Pirushkina, Irina Vasilyevna Volkovskaya   +7 more
doaj   +1 more source

How much of the intraaortic balloon volume is displaced toward the coronary circulation? [PDF]

, 2010
This is a post-print version of the published article. Copyright @ 2010 The American Association for Thoracic Surgery.This article has been made available through the Brunel Open Access Publishing Fund.Objective: During intraaortic balloon inflation ...
Pantalos, GM, Kolyva, Christina, Kolyva, C, Khir, AW, Pantalos, George M., Khir, Ashraf W., Pepper, JR, Pepper, John R.   +7 more
core   +7 more sources

Coronary artery established through amniote evolution

eLife, 2023
Coronary arteries are a critical part of the vascular system and provide nourishment to the heart. In humans, even minor defects in coronary arteries can be lethal, emphasizing their importance for survival.
Kaoru Mizukami, Hiroki Higashiyama, Yuichiro Arima, Koji Ando, Norihiro Okada, Katsumi Kose, Shigehito Yamada, Jun K Takeuchi, Kazuko Koshiba-Takeuchi, Shigetomo Fukuhara, Sachiko Miyagawa-Tomita, Hiroki Kurihara   +11 more
doaj   +1 more source

Coronary Artery Anomalies [PDF]

Circulation, 2021
Coronary artery anomalies (CAAs) are a group of congenital conditions characterized by abnormal origin or course of any of the 3 main epicardial coronary arteries. Although CAAs have been identified as a common underlying condition in young athletes with sudden cardiac death, the widespread use of invasive and noninvasive coronary imaging has led to ...
Francesco Gentile, Vincenzo Castiglione, Raffaele De Caterina   +2 more
openaire   +4 more sources

Single Coronary Artery [PDF]

Texas Heart Institute Journal, 2015
To the Editor: Njeim and colleagues1 reported on a patient in whom the common trunk arising from the right coronary sinus gave rise to all coronary arteries that supplied the myocardium. This anomaly is called single coronary artery. The authors stated that, after the large common trunk, a right coronary artery (RCA) coursed along the ...
Sen T., Astarcioglu M.A., Parspur A., Amasyali B.   +3 more
openaire   +3 more sources

Treatment Strategies for Chronic Coronary Heart Disease with Left Ventricular Systolic Dysfunction or Preserved Ejection Fraction—A Systematic Review and Meta-Analysis

Pathophysiology, 2023
In this meta-analysis, we examine the advantages of invasive strategies for patients diagnosed with chronic coronary heart disease (CHD) and preserved left ventricular (LV) function, as well as those with significant LV systolic dysfunction (LV ejection ...
Elena Zelikovna Golukhova, Inessa Viktorovna Slivneva, Olga Sergeevna Kozlova, Bektur Shukurbekovich Berdibekov, Ivan Ivanovich Skopin, Vadim Yuryevich Merzlyakov, Renat Kamilyevich Baichurin, Igor Yuryevich Sigaev, Milena Abrekovna Keren, Mikhail Durmishkhanovich Alshibaya, Damir Ildarovich Marapov, Milena Artemovna Arzumanyan   +11 more
doaj   +1 more source

Upregulation of 5-hydroxytryptamine receptor signaling in coronary arteries after organ culture. [PDF]

PLoS ONE, 2014
5-Hydroxytryptamine (5-HT) is a powerful constrictor of coronary arteries and is considered to be involved in the pathophysiological mechanisms of coronary-artery spasm. However, the mechanism of enhancement of coronary-artery constriction to 5-HT during
Chun-Yu Deng, Hui Yang, Su-Juan Kuang, Fang Rao, Yu-Mei Xue, Zhi-Ling Zhou, Xiao-Ying Liu, Zhi-Xin Shan, Xiao-Hong Li, Qiu-Xiong Lin, Shu-Lin Wu, Xi-Yong Yu   +11 more
doaj   +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
En-zhi, Jia, Qi-jun, Shan, Zhi-jian, Yang, Tie-bing, Zhu, Lian-sheng, Wang, Ke-jiang, Cao, Wen-zhu, Ma   +6 more
openaire   +2 more sources