Results 1 to 10 of about 17,166 (166)

An Anomalous Right Coronary Artery Originating from the Left Anterior Descending Artery, a Case Report of Successful Percutaneous Coronary Intervention [PDF]

Acta Medica Lituanica
Background: An anomalous right coronary artery (RCA) originating from the left anterior descending artery (LAD) is a rare subtype of single coronary artery ostium.
Ebrahim Nematipour, Arash Shekari, Shapour Shirani, Seyed Mojtaba Ghorashi   +3 more
doaj   +2 more sources

Coronary Artery Anomalies in Review: Anomalous Origin, Aneurysms, and Fistulae [PDF]

Methodist DeBakey Cardiovascular Journal
Coronary artery anomalies are rare congenital abnormalities involving abnormal coronary artery origin and incomplete/abnormal vessel development. These anomalies encompass a broad anatomical spectrum with varied clinical presentations ranging from sudden
Jack A. Hoover, Keshika Catakam, Rachel E. Wittenberg, Jordan P. Bloom, Doreen DeFaria Yeh, Q. Joyce Han, Ada C. Stefanescu Schmidt   +6 more
doaj   +2 more sources

A Rare Case of Type IV Dual Left Anterior Descending Coronary Artery [PDF]

Journal of Clinical and Diagnostic Research, 2016
Coronary artery anomalies are usually asymptomatic and associated with other cardiac malformations. Dual left anterior descending coronary artery (LAD) is an uncommon congenital anomaly with four subtypes.
Onur Baydar, Veysel Oktay, Ugur Coskun, Ahmet Yildiz, Tevfik Gurmen   +4 more
doaj   +1 more source

A life-threatening association of coronary anomalies [PDF]

Journal of Clinical and Scientific Research, 2016
Anomalous origin of the left coronary artery from the right sinus of Valsalva, even though rare, has been documented well in literature. However the association of this anomaly with coronary fistulae has been rarely reported so far. We report the case of
Devasia T, Maturu MVS, Kareem H, Sudhakar Rao M   +3 more
doaj   +1 more source

Anatomical variants and coronary anomalies detected by dual-source coronary computed tomography angiography in North-eastern Thailand [PDF]

, 2018
Purpose: Congenital coronary anomalies are uncommon, with an incidence ranging from 0.17% in autopsy cases to 1.2% in angiographically evaluated cases. The recent development of dual-source coronary computed tomography angiography (coronary CTA) allows ...
Chaosuwannakit, Narumol
core   +2 more sources

Short Chronic Total Occlusion Stump Creating an Optical Illusion of an Anomalous Coronary Artery: A Pseudo Anomaly

Journal of the Practice of Cardiovascular Sciences, 2023
Coronary artery anomalies are often asymptomatic and detected incidentally during coronary angiography, cardiac surgery, or autopsy. However, sometimes in chronic total occlusion, the distal part of a vessel is well collateralized from the contralateral ...
Ankit Kumar Sahu, Pramod Sagar, Satyendra Tewari, Aditya Kapoor   +3 more
doaj   +1 more source

Altered hypoxia‐inducible factor‐1 alpha expression levels correlate with coronary vessel anomalies [PDF]

Developmental Dynamics, 2009
AbstractThe outflow tract myocardium and other regions corresponding to the location of the major coronary vessels of the developing chicken heart, display a high level of hypoxia as assessed by the hypoxia indicator EF5. The EF5‐positive tissues were also specifically positive for nuclear‐localized hypoxia inducible factor‐1 alpha (HIF‐1α), the oxygen‐
Jamie, Wikenheiser, Julie A, Wolfram, Madhusudhana, Gargesha, Ke, Yang, Ganga, Karunamuni, David L, Wilson, Gregg L, Semenza, Faton, Agani, Steven A, Fisher, Nicole, Ward, Michiko, Watanabe   +10 more
openaire   +2 more sources

The right coronary artery originating from the distal circumflex artery [PDF]

Ķazaķstannyṇ Klinikalyķ Medicinasy, 2019
We report a case of anomalous origin of the right coronary artery in a 58-year-old male patient. The patient had a single coronary ostium originating from the left sinus valsalva.
Songül Cuglan, Bilal Cuglan
doaj   +1 more source

Near-infrared spectroscopy study of tourniquet-induced forearm ischaemia in patients with coronary artery disease [PDF]

, 2013
Near-Infrared Spectroscopy (NIR) can be employed to monitor local changes in haemodynamics and oxygenation of human tissues. A preliminary study has been performed in order to evaluate the NIRS transmittance response to induced forearm ischaemia in ...
Bavera, M, Corti, A, Falcone, C, Giardini, M E, Guizzetti, G G, Lago, P, Pastore, F   +6 more
core   +5 more sources

Great Vessel and Coronary Artery Anatomy in Transposition and Other Coronary Anomalies

JACC: Cardiovascular Imaging, 2013
In patients with transposition of the great arteries, the identification of coronary anatomy is fundamental to optimal surgical outcome. A number of classifications describing the coronary vessels' origin and course in transposition of the great arteries have been published. However, all are limited to operative or pathological case series.
Sithamparanathan, Sasi, Padley, Simon P.G., Rubens, Michael B., Gatzoulis, Michael A., Ho, Siew Yen, Nicol, Edward D.   +5 more
openaire   +3 more sources