Results 21 to 30 of about 897,135 (405)

Experimental study on coronary perfusion with selective brain cooling for direct aortic surgery [PDF]

open access: yes, 1959
1. Retrograde coronary perfusion in combination with selective brain cooling by irrigation was investigated in dogs, in comparison with direct coronary artery perfusion. 2.
Hayashi, Naomi
core   +1 more source

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

İkiz Sirkumfleks Arter: Nadir bir koroner anomali

open access: yesSakarya Tıp Dergisi, 2014
A circumflex coronary artery anomalously originating from the right sinus of Valsalva is the most common coronary anomaly; however dual origin of the circumflex artery is a rare anomaly.
Fahriye Vatansever   +6 more
doaj   +1 more source

Unexpected Dual Left Anterior Descending Artery as a Source of Percutaneous Coronary Revascularization Failure. [PDF]

open access: yes, 2016
Dual left anterior descending artery (LAD) is rare. A 61-year-old patient was referred because of angina and a positive stress test. Coronary angiography revealed a short LAD originating from the left main coronary artery.
Hajdu, S.D., Qanadli, S.D.
core   +1 more source

Multi-Vessel Coronary Artery Disease: Choice of Myocardial Revascularization Strategy

open access: yesGalician Medical Journal, 2020
Multi-vessel coronary artery disease is quite a common state, which is often diagnosed by coronary angiography in patients with both stable coronary artery disease and acute coronary syndromes.
Nestor Seredyuk   +5 more
doaj   +1 more source

Anomalous Origin of the Right Coronary Artery Causing Myocardial Ischemia: A Case for a Multimodality Imaging Approach

open access: yesCase Reports in Cardiology, 2021
A 46-year-old man was admitted with non-ST elevation myocardial infarction and newly diagnosed acutely decompensated heart failure. Echocardiogram demonstrated left ventricular ejection fraction of 30% with basal inferior and inferolateral akinesis ...
Fatimah A. Alkhunaizi   +8 more
doaj   +1 more source

Towards reference values of pericoronary adipose tissue attenuation: impact of coronary artery and tube voltage in coronary computed tomography angiography

open access: yesEuropean Radiology, 2020
To determine normal pericoronary adipose tissue mean attenuation (PCATMA) values for left the anterior descending (LAD), left circumflex (LCX), and right coronary artery (RCA) in patients without plaques on coronary CT angiography (cCTA), taking into ...
R. Ma   +8 more
semanticscholar   +1 more source

Right coronary artery originating from left anterior descending artery: a case report

open access: yesJournal of Cardiothoracic Surgery, 2010
Right Coronary Artery (RCA) originating from left anterior descending artery is a very rare congenital coronary artery anomaly. A 66-year-old man presented with hypertension and complaints of exertional chest pain. The angiography was performed.
Bozoglan Orhan   +2 more
doaj   +1 more source

Surgical Repair for Anomalous Origin of the Right Coronary Artery from the Pulmonary Artery

open access: yesKorean Circulation Journal, 2016
Anomalous origin of the right coronary artery from the pulmonary artery (ARCAPA) is a very rare congenital heart defect. Herein, we describe three cases of ARCAPA in an 8 months old, 18 months old, and 4 year old child.
Alwaleed Al-Dairy   +5 more
semanticscholar   +1 more source

Lactate concentration gradient from right atrium to pulmonary artery: a commentary [PDF]

open access: yes, 2005
Inadequate myocardial performance is a common complication of severe sepsis. Studies in humans strongly argue against a decrease in coronary blood flow in the pathogenesis of this sepsis-induced cardiac injury.
Creteur, Jacques
core   +2 more sources

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