Results 21 to 30 of about 132,547 (310)

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

open access: yesArquivos 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   +5 more
doaj   +1 more source

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

open access: yesThe 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   +2 more
doaj   +1 more source

Prolonged PR interval, first-degree heart block and adverse cardiovascular outcomes: a systematic review and meta-analysis [PDF]

open access: yes, 2016
Objective: First-degree atrioventricular block is frequently encountered in clinical practice and is generally considered a benign process. However, there is emerging evidence that prolonged PR interval may be associated with adverse outcomes. This study
Barker, Diane   +11 more
core   +1 more source

Left Main Compression by a Giant Aneurysm of the Left Sinus of Valsalva: An Extremely Rare Reason for Myocardial Infarction and Cardiogenic Shock

open access: yesCase Reports in Cardiology, 2015
Aneurysms of the sinus of Valsalva are very rare and mostly located in the right coronary sinus. They might course with dyspnea, fatigue, and acute coronary syndromes.
Bruno L. R. Faillace   +6 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

open access: yesBMC 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   +4 more
doaj   +1 more source

Sinus of Valsalva aneurysm and bicuspid aortic valve: detection and mechanism by cardiac magnetic resonance imaging

open access: yesClinics and Practice, 2011
Cardiac magnetic resonance imaging (CMR) demonstrated a sinus of Valsalva aneurysm (SVA) with severe dilatation of the right coronary sinus in association with a congenital bicuspid aortic valve (BAV) and subaortic membrane. The SVA had not been apparent
Jen Li Looi, Andrew J. Kerr
doaj   +1 more source

Possible Subclinical Leaflet Thrombosis in Bioprosthetic Aortic Valves [PDF]

open access: yes, 2016
To the Editor: Makkar et al. (Nov. 19 issue)(1) report possible subclinical leaflet thrombosis in up to 40% of patients involved in a clinical trial of transcatheter aortic-valve replacement (TAVR).
Burriesci, Gaetano   +2 more
core   +2 more sources

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

open access: yesResearch 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   +5 more
doaj   +1 more source

Aetiology of sudden cardiac death in sport: a histopathologist's perspective. [PDF]

open access: yes, 2012
In the UK, when a young person dies suddenly, the coroner is responsible for establishing the cause of death. They will ask a consultant pathologist to carry out an autopsy in order to ascertain when, where and how that person died.
Sheppard, MN
core   +1 more source

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

open access: yesCase 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   +4 more
doaj   +1 more source

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