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Showing 13 to 24 of 39 entries
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Proximal complete occlusion of right coronary artery presenting with precordial ST-segment elevation: A case report.

Medicine

Zheng J, Lin J, Shen N, Qu B.
PMID: 27741130
Medicine (Baltimore). 2016 Oct;95(41):e5113. doi: 10.1097/MD.0000000000005113.

BACKGROUND: It is well known that cardiologists empirically judge the culprit lesion of acute ST-segment elevation myocardial infarction (STEMI) according to the corresponding electrocardiographic leads. However, In addition to the obstruction of left anterior descending (LAD) coronary artery, rare...

Automated Segmentation of Coronary Arteries Based on Statistical Region Growing and Heuristic Decision Method.

BioMed research international

Tian Y, Pan Y, Duan F, Zhao S, Wang Q, Wang W.
PMID: 27872849
Biomed Res Int. 2016;2016:3530251. doi: 10.1155/2016/3530251. Epub 2016 Oct 31.

The segmentation of coronary arteries is a vital process that helps cardiovascular radiologists detect and quantify stenosis. In this paper, we propose a fully automated coronary artery segmentation from cardiac data volume. The method is built on a statistics...

Classical electrocardiographic clues for left main coronary artery disease.

Indian heart journal

Sen F, Ozeke O, Kirbas O, Burak C, Kafes H, Tekin Tak B, Ozdamar U, Ocak K, Topaloglu S, Aras D.
PMID: 27751297
Indian Heart J. 2016 Sep;68:S226-S227. doi: 10.1016/j.ihj.2016.03.025. Epub 2016 Apr 03.

Prediction of left main coronary artery (LMCA) or equivalent disease is important with regard to selecting the appropriate treatment strategy. The classical electrocardiographic pattern of LMCA disease includes ST elevation (STE) in lead aVR in the presence of extensive...

Non ST-elevation myocardial infarction (NSTEMI) patients with total coronary artery occlusion: More than meets the eye.

International journal of cardiology

Tziakas D, Chalikias G, Al-Lamee R, Kaski JC.
PMID: 33647364
Int J Cardiol. 2021 Jun 15;333:52. doi: 10.1016/j.ijcard.2021.02.058. Epub 2021 Feb 27.

No abstract available.

Automatic extraction and stenosis evaluation of coronary arteries in invasive coronary angiograms.

Computers in biology and medicine

Zhao C, Vij A, Malhotra S, Tang J, Tang H, Pienta D, Xu Z, Zhou W.
PMID: 34315031
Comput Biol Med. 2021 Sep;136:104667. doi: 10.1016/j.compbiomed.2021.104667. Epub 2021 Jul 21.

BACKGROUND: Coronary artery disease (CAD) is the leading cause of death in the United States (US) and a major contributor to healthcare cost. Accurate segmentation of coronary arteries and detection of stenosis from invasive coronary angiography (ICA) are crucial...

Intracoronary function testing in patients with INOCA: Is it worth the money?.

International journal of cardiology

Seitz A, Sechtem U.
PMID: 34280424
Int J Cardiol. 2021 Sep 15;339:10-11. doi: 10.1016/j.ijcard.2021.07.028. Epub 2021 Jul 16.

No abstract available.

Coronary artery segmentation under class imbalance using a U-Net based architecture on computed tomography angiography images.

Scientific reports

Pan LS, Li CW, Su SF, Tay SY, Tran QV, Chan WP.
PMID: 34262118
Sci Rep. 2021 Jul 14;11(1):14493. doi: 10.1038/s41598-021-93889-z.

Coronary artery disease is caused primarily by vessel narrowing. Extraction of the coronary artery area from images is the preferred procedure for diagnosing coronary diseases. In this study, a U-Net-based network architecture, 3D Dense-U-Net, was adopted to perform fully...

Demonstration of the coronary arteries in man using image amplification fluroscopy. Preliminary report.

The Medical annals of the District of Columbia

BICKHAM CE.
PMID: 13800502
Med Ann Dist Columbia. 1960 Feb;29:76-9.

No abstract available.

Pitfalls of Noninvasive Discrimination Between Coronary Chronic Total Occlusion and Subtotal Occlusion by Coronary Computed Tomography Angiography.

JACC. Cardiovascular interventions

Opolski MP, Staruch AD, Dey D.
PMID: 26718520
JACC Cardiovasc Interv. 2015 Dec 21;8(14):1909-10. doi: 10.1016/j.jcin.2015.09.014.

No abstract available.

Dynamic single gold nanoparticle visualization by clinical intracoronary optical coherence tomography.

Journal of biophotonics

Hu J, Rivero F, Torres RA, Loro Ramírez H, Rodríguez EM, Alfonso F, García Solé J, Jaque D.
PMID: 27273138
J Biophotonics. 2017 May;10(5):674-682. doi: 10.1002/jbio.201600062. Epub 2016 Jun 08.

The potential use of Gold Nanoparticles (GNPs) as contrast agents for clinical intracoronary frequency domain Optical Coherence Tomography (OCT) is here explored. The OCT contrast enhancement caused by GNPs of different sizes and morphologies has been systematically investigated and...

Left Circumflex Artery as a Terminal Extension of Right Coronary Artery.

Chinese medical journal

Demirkol S, Celik T, Ozturk C, Aparci M, Unlu M, Iyisoy A.
PMID: 26063380
Chin Med J (Engl). 2015 Jun 20;128(12):1703. doi: 10.4103/0366-6999.158385.

No abstract available.

Chronic total occlusion treated with coronary intervention by three-dimensional guidewire manipulation: an experimental study and clinical experience.

Cardiovascular intervention and therapeutics

Okamura A, Iwakura K, Nagai H, Kawamura K, Yamasaki T, Fujii K.
PMID: 26113196
Cardiovasc Interv Ther. 2016 Jul;31(3):238-44. doi: 10.1007/s12928-015-0339-z. Epub 2015 Jun 26.

Three-dimensional (3D) wiring is one method for accurate guidewire control in chronic total occlusion (CTO) lesions during manipulation of CTO-specific stiff guidewires. However, the construction of a mental 3D image is difficult. We propose the idea of image patterns...

Showing 13 to 24 of 39 entries