Results 31 to 40 of about 136,665 (362)

In vivo dose measurement using TLDs and MOSFET dosimeters for cardiac radiosurgery. [PDF]

, 2012
In vivo measurements were made of the dose delivered to animal models in an effort to develop a method for treating cardiac arrhythmia using radiation. This treatment would replace RF energy (currently used to create cardiac scar) with ionizing radiation.
Blanck, Oliver, Dieterich, Sonja, Gardner, Edward, Iwamura, Alyson, Maguire, Patrick, Steel, James, Sumanaweera, Thilaka   +6 more
core   +2 more sources

Spontaneous Bacterial Pericarditis and Coronary Sinus Endocarditis Caused by Oxacillin-Susceptible Staphylococcus aureus

Case Reports in Medicine, 2010
This paper describes a case of a 44-year-old male patient previously healthy admitted with an unusual spontaneous acute bacterial pericarditis associated with coronary sinus mass.
Maurício N. Machado, Marcelo A. Nakazone, Isabela T. Takakura, Carolina M. P. D. C. Silva, Lilia N. Maia   +4 more
doaj   +1 more source

Coronary sinus atrial septal defect without persistent left superior vena cava: Three-dimensional imaging of a rare defect

Annals of Pediatric Cardiology, 2018
Coronary sinus defects refer to interatrial communications that lie out of the confines of the atrial septum and leads from left to right shunt through the ostium of the coronary sinus.
Sean Del-Rossi Quadros, Sreeja Pavithran, Ravi Agrawal, Kothandam Sivakumar   +3 more
doaj   +1 more source

Right Valsalva Sinus Aneurysm Protruding Into the Right Ventricle: A Case Report [PDF]

Journal of Cardiovascular and Thoracic Research, 2015
A separation between the aortic media and annulus fibrosus causes a rare cardiac abnormality called sinus of Valsalva aneurysm (SVA) that may be congenital or acquired.
Ata H. Afshar, Sergei Kolesnikov, Leili Pourafkari, Nader D. Nader   +3 more
doaj   +1 more source

Coronary artery augmentation with the right subclavian artery for single coronary artery variants of dextro transposition of the great arteries treated by an arterial switch operationCentral MessagePerspective

JTCVS Techniques, 2022
Objective: Single coronary artery variants in dextro transposition of the great arteries increase the technical demands of performing coronary translocations during the arterial switch operation (ASO).
Hugo M.N. Issa, MD, Soraiya Lalani, BSc, Rebecca E. Drake, NP(F), Sanjiv K. Gandhi, MD   +3 more
doaj   +1 more source

Anatomical barriers in the right atrium to the coronary sinus cannulation [PDF]

PeerJ, 2016
Background. The coronary venous system is an increasingly frequent target of minimally invasive cardiac procedures. The purpose of this paper is to assess the anatomical barriers in the right atrium to coronary sinus cannulation.Methods.
Wiesława Klimek-Piotrowska, Mateusz K. Hołda, Mateusz Koziej, Marcin Strona   +3 more
doaj   +2 more sources

Transcoronary Sinus Therapy for Coronary Microvascular Dysfunction

Reviews in Cardiovascular Medicine
Coronary microvascular disease has been found to increase the incidence of the composite endpoint for cardiovascular events and affect coronary revascularization.
Jingjing Rao, Yue Wang, Lina Tan, Liangbo Hu, Xiaocong Zeng   +4 more
doaj   +1 more source

Transcoronary sinus repair of a severely dilated and tortuous right coronary artery fistulized to coronary sinus complicated with tricuspid valve insufficiency

Journal of Cardiothoracic Surgery, 2022
Background Right coronary artery (RCA) fistulized to the coronary sinus is rare condition in adult cardiac anomalies, and the management and operative indication are controversial.
Xuebiao Li, Jianfang Qian, Zhonghua Shen, Aiqiang Dong   +3 more
doaj   +1 more source

Puncture of the Closed Coronary Sinus Ostium in a Patient With Coronary Sinus Atresia

JACC: Clinical Electrophysiology, 2017
A 50-year-old man with a history of undergoing catheter ablation twice, 10 and 7 years ago, for persistent atrial fibrillation (AF) underwent the third catheter ablation for paroxysmal AF that recurred 3 years ago. He had no history of cardiac surgery.
Kazuaki Nakajima, Takahiko Nishiyama, Akira Kunitomi, Shin Kashimura, Takehiro Kimura, Yoshiyasu Aizawa, Seiji Takatsuki, Taishi Fujisawa, Nobuhiro Nishiyama, Yoshinori Katsumata   +9 more
openaire   +3 more sources

Echocardiography of the coronary sinus in adults [PDF]

Clinical Cardiology, 2000
AbstractThe coronary sinus (CS) is a small tubular structure just above the posterior left atrioventricular junction. The CS can be imaged in several different echocardiographic views. Using zoom M‐mode recordings of the CS in apical two‐chamber view, CS caliber can be sharply imaged and easily measured during different phases of the cardiac cycle.
Cameila Johns, Ivan A. D'Cruz, M. Bashar Shala   +2 more
openaire   +2 more sources