Results 101 to 110 of about 107,445 (332)

Iatrogenic Left Main Coronary Artery Stenosis Following Aortic and Mitral Valve Replacement

Heart Views, 2015
Iatrogenic coronary artery disease following prosthetic valve implantation is a rare complication. This may result from mechanical injury in the intraoperative period.
Jadan Alsaddah, Saad Alkandari, Hany Younan   +2 more
doaj   +1 more source

Safety and Efficacy of a Plug‐Based Vascular Closure Device After Percutaneous Microaxial Flow Pump in the Treatment of Complex and High‐Risk Indicated Patients

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Femoral large‐bore vascular access is an important and constantly increasing technique in interventional treatment. Temporary circulatory support in complex and high‐risk indicated patients (CHIP) presents a challenge in terms of postinterventional access site closure.
Jörg W. Schröder, Norman Mangner, Felix J. Woitek, Kai U. Markus, Michael Lehrke, Felix Vogt, Marlo Verket, Alexandros Siskos, Moritz Biener, Benjamin Meder, Nicolas M. Van Mieghem   +10 more
wiley   +1 more source

Simultaneous nephrectomy and coronary artery bypass grafting through extended sternotomy

Journal of Cardiothoracic Surgery, 2012
Background The advances in surgical techniques, resuscitation and anesthesiology support over the last years have allowed simultaneous thoracic and abdominal operations to be made for cancer and concomitant severe heart vessel disease relieving the ...
Budrikis Algimantas, Jievaltas Mindaugas, Al Assaad Sami, Kinduris Sarunas   +3 more
doaj   +1 more source

Fused Segmentation of Geometric Models for Myocardium and Coronary Artery via Medial Axis [PDF]

arXiv, 2017
Coronary arteries and their branches supply blood to myocardium. The obstruction of coronary arteries results in significant loss of myocardium, called acute myocardial infarction, and the number one cause of death globally. Hence, quantification of the regional amount of heart muscle subtended by obstructed coronary arteries is of critical value in ...
arxiv  

Impact of Elevated Preprocedural Left Ventricular Filling Pressure on Prognosis of Mild Paravalvular Regurgitation Following Transcatheter Aortic Valve Replacement

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Paravalvular regurgitation (PVR) following transcatheter aortic valve replacement (TAVR) is a complication linked to poor outcomes. The prognostic impact of mild PVR, particularly in patients with elevated preprocedural left ventricular (LV) filling pressure, remains uncertain.
Shumpei Kosugi, Isamu Mizote, Daisuke Nakamura, Hiroki Sugae, Yutaka Matsuhiro, Shota Okuno, Ai Kawamura, Kizuku Yamashita, Koichi Maeda, Kazuo Shimamura, Tomoharu Dohi, Yasuharu Takeda, Yasushi Sakata   +12 more
wiley   +1 more source

Ultrafast Early Warning of Heart Attacks through Plasmon‐Enhanced Raman Spectroscopy using Collapsible Nanofingers and Machine Learning

Small, Volume 19, Issue 2, January 11, 2023., 2023
Here, an ultrafast early heart‐attack warning system is invented through Surface‐enhanced Raman spectroscopy using collapsible nanofingers and machine learning (ML). By using functionalized nanofinger structure, it allows for trace amounts of biomarkers to be detected. Raman spectra are constructed for predictive analytics using ML models.
Zerui Liu, Deming Meng, Guangxu Su, Pan Hu, Boxiang Song, Yunxiang Wang, Junhan Wei, Hao Yang, Tianyi Yuan, Buyun Chen, Tse‐Hsien Ou, Sushmit Hossain, Matthew Miller, Fanxin Liu, Wei Wu   +14 more
wiley   +1 more source

Coronary Subclavian Steal Syndrome Causing Acute Myocardial Infarction in a Patient Undergoing Coronary-Artery Bypass Grafting

Case Reports in Medicine, 2012
Coronary subclavian steal syndrome with retrograde blood flow in the left internal mammary-coronary bypass graft is a rare but severe complication of cardiac surgery.
Jiri Mandak, Miroslav Lojik, Martin Tuna, James Lago Chek   +3 more
doaj   +1 more source

Esophageal perforation after perioperative transesophageal echocardiography: a case report

Journal of Medical Case Reports, 2016
Background Transesophageal echocardiography is widely used in cardiac surgery. Transesophageal echocardiography probe insertion and manipulation can injure the esophagus. Case presentation A 76-year-old Asian man was admitted to our hospital for coronary
Hyun-Chang Kim, Jung-Hyou Oh, Yong-Cheol Lee   +2 more
doaj   +1 more source

Innovative Integration of 4D Cardiovascular Reconstruction and Hologram: A New Visualization Tool for Coronary Artery Bypass Grafting Planning [PDF]

arXiv
Background: Coronary artery bypass grafting (CABG) planning requires advanced spatial visualization and consideration of coronary artery depth, calcification, and pericardial adhesions. Objective: To develop and evaluate a dynamic cardiovascular holographic visualization tool for preoperative CABG planning. Methods: Using 4D cardiac computed tomography
arxiv  

Early outcome of Coronary Artery Bypass Graft Surgery in patients with significant Left Main Stem stenosis at a tertiary cardiac care center [PDF]

, 1969
Muhammad Sher-i-Murtaza, Mirza Ahmad Raza Baig, Hafiz Muhammad Azam Raheel   +2 more
openalex   +1 more source