Results 61 to 70 of about 17,996 (223)

An unusual pattern of three major components of the cardiovascular system: multimodality imaging and review of the literature [PDF]

open access: yes, 2013
INTRODUCTION: Coronary artery anomalies are found in 0.4% to 1.4% of patients who undergo coronary angiography. Anomalous origin of left coronary artery from the right sinus of Valsava is the rarest, with a reported prevalence of 0.02 –0.03% according to
Christophoros Kotoulas   +6 more
core   +1 more source

Young athlete with sudden cardiac arrest treated with therapeutic hypothermia [PDF]

open access: yes, 2013
Reported herein is a coronary anomaly that occurred in a young adolescent athlete who presented with cardiopulmonary arrest. The patient was resuscitated and treated with therapeutic hypothermia.
Aoyagi, Hideshi   +5 more
core   +1 more source

Coronary Artery Anomalies: the Efficiency in Diagnosis by the Improved Method in Autopsy Material

open access: yesЛьвівський клінічний вісник, 2016
Introduction. Coronary arteries anomalies can only be found during the pathomorphololgical detailed study because clinical symptoms are often absent. The coronary artery anomalies are classified as anomalies of origination, course, quantity, permeability
Boiko O., Maksymchuk E.
doaj   +1 more source

Two genetic variants in NEXN and ABCC6 genes found in a patient with right coronary artery to right ventricle fistula combined with giant coronary aneurysm and patent ductus arteriosus

open access: yesFrontiers in Cardiovascular Medicine, 2022
ObjectiveCoronary artery fistula, defined as communication between a coronary artery and a great vessel or a cardiac chamber, is a relatively rare anomaly with an estimated incidence of 0.002% in the general population.
Yongxuan Peng   +8 more
doaj   +1 more source

Extracting Tree-structures in CT data by Tracking Multiple Statistically Ranked Hypotheses

open access: yes, 2019
In this work, we adapt a method based on multiple hypothesis tracking (MHT) that has been shown to give state-of-the-art vessel segmentation results in interactive settings, for the purpose of extracting trees.
de Bruijne, Marleen   +3 more
core   +1 more source

Coronary artery size and origin imaging in children: a comparative study of MRI and trans-thoracic echocardiography [PDF]

open access: yes, 2015
BACKGROUND: The purpose of this study was to see how coronary magnetic resonance angiography (CMRA) compared to echocardiography for the detection of coronary artery origins and to compare CMRA measurements for coronary dimensions in children with ...
Gerald F. Greil   +8 more
core   +1 more source

Bilaterally symmetrical congenital absence of radial artery: a case report [PDF]

open access: yes, 2014
BACKGROUND: The radial artery is used for the access of coronary angiography and percutaneous coronary intervention, as well as for coronary artery bypass surgery. Variations of upper limb arteries are common, however, congenital absence of radial artery
Jing-yuan Mao, Lei Shao, Ying Zheng
core   +1 more source

An unusual presentation of anomalous left coronary artery from the pulmonary artery (ALCAPA) syndrome in a 70-year-old man: a case report [PDF]

open access: yes, 2018
Background: We present a rare case of anomalous origin of the left coronary artery from the pulmonary artery syndrome in an elderly man, and we describe coronary computed tomographic angiographic imaging findings to improve diagnostic confidence for ...
Benea, Giorgio   +8 more
core   +1 more source

A Case of Double Right Coronary Artery with Separate Ostium

open access: yesJournal of Tehran University Heart Center, 2015
Coronary artery anomalies are rare, with their incidence varying from 1 to 5%. Angiography is a commonly used modality for the assessment of coronary artery anomalies.
Jalal Kheirkhah   +2 more
doaj  

The early stages of heart development: insights from chicken embryos [PDF]

open access: yes, 2016
The heart is the first functioning organ in the developing embryo and the detailed understanding of the molecular and cellular mechanisms involved in its formation provides insights into congenital malformations affecting its function and therefore the ...
Alsan   +19 more
core   +2 more sources

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