Results 31 to 40 of about 587,577 (300)

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

Circumflex Coronary Artery Fistula Draining into Coronary Sinus

open access: yes, 2022
Coronary artery fistula draining into the coronary sinus is a rare vascular malformation, and its diagnosis and clinical manifestations usually occur late.
Euclides Tenorio (12642842)   +9 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

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

open access: yesJACC: 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   +9 more
openaire   +2 more sources

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

open access: yesAnnals 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   +3 more
doaj   +1 more source

Giant coronary sinus aneurysm and multiple coronary artery aneurysms in a pediatric patient [PDF]

open access: yes, 2015
Giant coronary sinus aneurysm is extremely rare in pediatric population. It was first reported in 1983 by Ho SY et al. Cerebrovascular accident, shock, myocarditis and severe myocardial dysfunction requiring extracorporeal membrane oxygenation are also
Abbas, Ume L.   +2 more
core  

Continuum Robots in Surgery: From Engineering Design to Clinical Practice

open access: yesAdvanced Robotics Research, EarlyView.
The hyper‐redundant nature of continuum robot structures enables near‐infinite degrees of freedom leading to immense potential for medical applications. This review provides a historical background of continuum robots and novel ideas shaping their progress to current structural design, sensing technology, modeling techniques, and control methods.
Griffin Smith   +6 more
wiley   +1 more source

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

open access: yesPeerJ, 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   +3 more
doaj   +2 more sources

Percutaneous coronary intervention of a single coronary artery arising from the right sinus of Valsalva

open access: yes, 2010
Mehmet Akif Cakar1, Ersan Tatli2, Bilhan Ozalp2, Huseyin Gunduz11Sakarya Education and Research Hospital, Cardiology Department, Sakarya, Turkey; 2Ada Tip Private Hospital, Cardiology Department, Korucuk, Sakarya, TurkeyAbstract: Anomalous origin of the ...
Mehmet Akif Cakar   +4 more
core   +1 more source

A Dual‐Modal Wearable PPG Smartwatch with AI‐Enhanced Correction for High‐Accuracy and Continuous AF Burden Assessment

open access: yesAdvanced Science, EarlyView.
ABSTRACT Atrial fibrillation (AF) increases the risk of stroke and heart failure, yet accurate quantification of AF burden in daily life remains difficult. Although smartwatch photoplethysmography (PPG) supports continuous monitoring, complex rhythms and signal noise can impair burden estimation.
Song Zuo   +27 more
wiley   +1 more source

Home - About - Disclaimer - Privacy