Results 21 to 30 of about 83,669 (263)

Angiographic anatomical variation of origin of left circumflex coronary artery in Basrah [PDF]

The Medical Journal of Basrah University, 2017
Background: The left circumflex coronary artery normally originated from left coronary artery , however, this artery may change its origin either from left aortic sinus or from right aortic sinus.
Saja M. Ali, Nawal M. Abdullah, Mazin A. Hazza   +2 more
doaj   +1 more source

The usefulness of proximal anchor balloon technique during implantation of a cardiac resynchronization therapy device in a patient with complex coronary venous anatomy: a case report

BMC Cardiovascular Disorders, 2022
Background Cardiac resynchronization therapy (CRT) is an accepted device treatment in stable heart failure (HF) patients. In recent years increased awareness of coronary anatomy and implantation techniques have significantly impacted this evolving ...
Ravindra Bhardwaj, Amit Chaurasia, Nipun Mahajan, Harvinder Dod, Kuldeep Arora   +4 more
doaj   +1 more source

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

Study of Coronary Sinus Flow Reserve Through Transesophageal Doppler Echocardiography in Normal Subjects

Arquivos Brasileiros de Cardiologia, 2002
OBJECTIVE - To evaluate the Coronary Flow Reserve in the Coronary Sinus through transesophageal Doppler echocardiography in normal subjects. METHODS - We obtained technically adequate flow samples for analysis in 10 healthy volunteers (37±8 years, 5 men)
José Ramos Filho, José A. F. Ramires, Marko Turina, Caio J. Medeiros, Mário Lachat, Jeane Tsutsui   +5 more
doaj   +1 more source

Anomalous origin of the right coronary artery from the left coronary sinus with medusa head left coronaries: Plethora of left coronary circulation with paucity of right one

Research in Cardiovascular Medicine, 2021
We report a rare case of anomalous origin of right coronary artery (RCA) from the left coronary sinus with a peculiar medusa head pattern of left coronary system in an octogenarian presenting with inferior wall myocardial infarction.
Debasish Das, Debasis Acharya, Dibya Sundar Mahanta, Shashikant Singh, Tutan Das, Subhas Pramanik   +5 more
doaj   +1 more source

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

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

Plaque‐Hepatic Targeting Nanotherapy Disrupts the PCSK9‐LOX‐1 Axis to Suppress oxLDL in Atherosclerosis

Advanced Science, EarlyView.
Self‑amplifying PCSK9–LOX‑1 feedback axis drives atherosclerotic progression by promoting oxLDL generation and endothelial uptake. A dual‑targeting nanoplatform (siPCSK9@PEAL NPs‑aL) is constructed to simultaneously silence hepatic PCSK9 for lipid lowering and block plaque LOX‑1 for anti‑inflammation.
Yi Duan, Yijie Qiu, Yan Zhu, Quan Wang, Jiangtao Lin, Yourong Duan, Qi Wang, Yi Dong   +7 more
wiley   +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

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, Taishi, Fujisawa, Shin, Kashimura, Akira, Kunitomi, Yoshinori, Katsumata, Takahiko, Nishiyama, Takehiro, Kimura, Nobuhiro, Nishiyama, Yoshiyasu, Aizawa, Seiji, Takatsuki   +9 more
openaire   +2 more sources