Results 111 to 120 of about 300,408 (417)

Regression-based estimation of heterogeneous treatment effects when extending inferences from a randomized trial to a target population [PDF]

arXiv, 2021
Methods for extending -- generalizing or transporting -- inferences from a randomized trial to a target population involve conditioning on a large set of covariates that is sufficient for rendering the randomized and non-randomized groups exchangeable.
arxiv  

Trends and Outcomes Following Percutaneous Coronary Intervention in Patients With Myeloproliferative Neoplasms: Insights From National Database

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Myeloproliferative neoplasms (MPN) are associated with an increased cardiovascular risk including acute coronary syndrome. However, there is a lack of comprehensive data regarding the rate of percutaneous coronary intervention (PCI), as well as the in‐hospital characteristics and outcomes for MPN patients.
Song Peng Ang, Jia Ee Chia, Chayakrit Krittanawong, Robert N. Piana, Kwan Lee, Chadi Ayoub, JR Exequiel Pineda, David Song, Debabrata Mukherjee   +8 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

Multiple giant coronary artery aneurysms with extended coronary ectasia emerging 12 years after previous coronary artery bypass grafting

SAGE Open Medical Case Reports, 2022
A 73-year-old man presented with multiple giant coronary artery aneurysms. Twelve years prior to the presentation, he had undergone coronary artery bypass grafting.
Taro Fujii, Masato Mutsuga, Yuji Narita, Yoshiyuki Tokuda, Sachie Terazawa, Hideki Ito, Wataru Uchida, Satoshi Yuhara, Akihiko Usui   +8 more
doaj   +1 more source

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

, 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.
A Iyisoy, A Kardos, AH Kragel, AJ Taylor, C Frescura, G Cieslinski, Hilmi Tokmakoglu, HL Page, JA Davis, JS Ho, Levent Ozdemir, M Kamran, MD Cheitlin, MJ Lipton, O Yamanaka, Orhan Bozoglan, P Angelini, PA Benson, RB Arteaga, RL Click   +19 more
core   +3 more sources

The International TrifectaTM and EpicTM Valve‐in‐Valve Registry: Insights Into Clinical & Hemodynamic Outcomes

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Little is known about the clinical and hemodynamic outcome of valve‐in‐valve transcatheter aortic valve replacement (ViV‐TAVR) for failed Trifecta surgical aortic bioprotheses. Aims We aimed to compare outcomes of valve‐in‐valve transcatheter aortic valve replacement (ViV‐TAVR into failed TrifectaTM vs.
Matthias Raschpichler, Mohamed Abdel‐Wahab, Nick Curzen, Manuel Wilbring, Christoph Dubois, Kayan Lam, Gloria Faerber, Jana Nagel, Holger Thiele, Michael A. Borger   +9 more
wiley   +1 more source

Paraplegia after coronary artery bypass surgery: An uncommon complication in a patient with history of thoracic endovascular aortic repair

Journal of Vascular Surgery Cases and Innovative Techniques, 2018
Neurologic lesions are unusual complications after coronary artery bypass surgery. Among them, paraplegia is one of the rarest, with only a few cases reported in the literature.
Aurélien Vallée, MD, Stephan Haulon, MD, PhD, Alexandre Azmoun, MD, Julien Guihaire, MD, PhD   +3 more
doaj  

Deep Learning Approach for Predicting 30 Day Readmissions after Coronary Artery Bypass Graft Surgery [PDF]

arXiv, 2018
Hospital Readmissions within 30 days after discharge following Coronary Artery Bypass Graft (CABG) Surgery are substantial contributors to healthcare costs. Many predictive models were developed to identify risk factors for readmissions. However, majority of the existing models use statistical analysis techniques with data available at discharge.
arxiv  

Coronary Artery Segmentation in Angiographic Videos Using A 3D-2D CE-Net [PDF]

arXiv, 2020
Coronary angiography is an indispensable assistive technique for cardiac interventional surgery. Segmentation and extraction of blood vessels from coronary angiography videos are very essential prerequisites for physicians to locate, assess and diagnose the plaques and stenosis in blood vessels.
arxiv  

Thrombocytopenia and Anemia After Cardiac Surgery

American Journal of Hematology, EarlyView.
Myriam Beshai, Nour Alhomsi, Theodore E. Warkentin   +2 more
wiley   +1 more source