Results 151 to 160 of about 50,552 (211)

Implementation of CT Coronary Angiography as an Alternative to Invasive Coronary Angiography in the Diagnostic Work-Up of Non-Coronary Cardiac Surgery, Cardiomyopathy, Heart Failure and Ventricular Arrhythmias. [PDF]

J Clin Med, 2021
van den Boogert TPW, Claessen BEPM, van Randen A, van Schuppen J, Boekholdt SM, Beijk MAM, Vrijmoeth MK, Baan J, Vis MM, Winkelman JA, Driessen AHG, Stoker J, Planken RN, Henriques JP.   +13 more
europepmc   +1 more source

Experimental quantification of frame‐level active window duration and duty cycle in high frame rate x‐ray detectors

Medical Physics, Volume 53, Issue 8, August 2026.
Abstract Background Detector frame rate is commonly used as the primary metric to characterize the temporal behavior of x‐ray detectors in medical imaging systems. However, frame rate alone specifies only the sampling rate of image frames and does not determine how x‐ray interaction signals are temporally integrated to form the measured signal within ...
Ruiran Lai, Linying Zhan, Bujar Mehmeti, Ran Zhang, Ke Li, Guang‐Hong Chen   +5 more
wiley   +1 more source

Aspirin Responsiveness and Early Saphenous Vein Graft Occlusion After Coronary Artery Bypass Grafting: A CT Coronary Angiography Study. [PDF]

Medicina (Kaunas)
Milacic P, Tabakovic Z, Ivanovic M, Petrovic I, Milojevic M, Rakocevic J, Stojanovic I, Micovic S, Zivkovic I.   +8 more
europepmc   +1 more source

Bioresorbable Scaffolds for Coronary Arteries: Where Do We Stand Today?

VIEW Medicine, Volume 1, Issue 1, August 2026.
Bioresorbable coronary scaffolds are moving from thick strut pitfalls to thinner, stronger, healing‐oriented designs. Integrating advances in materials, guided implantation with preparation, size, and postdilation steps, and resorption aligned to healing, we synthesize clinical evidence and chart a roadmap toward intelligent, transient platforms ...
Junya Matsuda, Tatsuya Watanabe, Satoshi Yuhara, John M. Kelly, Hirotsugu Kurobe, Toshiharu Shinoka   +5 more
wiley   +1 more source

CT coronary angiography guided treatment versus routine invasive coronary angiography in patients with non-ST elevation myocardial infarction: a systematic review and meta-analysis. [PDF]

Open Heart
Lee RHK, Kam MHM, Chatchalermwit P, Weston C, Oon GR, Moosa B, Gray AJ, Kelham M, Jones DA, Wang KL, Henriksen PA.   +10 more
europepmc   +1 more source

FFR-CT strengthens multi-disciplinary reporting of CT coronary angiography. [PDF]

Br J Cardiol, 2020
Parsons IT, Hickman M, Ingram M, Leatham EW.   +3 more
europepmc   +1 more source

Evaluating high‐sensitivity troponin levels in people with sickle cell disease in the emergency department

British Journal of Haematology, Volume 209, Issue 2, Page 833-836, August 2026.
This study shows that sickle cell disease patients have elevated high‐sensitivity cardiac troponin I (hs‐cTnI) that is not considered clinically significant but are outside of the normal range. Elevated hs‐cTnI was associated with low haemoglobin and a history of heart failure.
Abdelrhman Mohammed, Najibah A. Galadanci, Gerhard Hellemann, Julie Kanter   +3 more
wiley   +1 more source

Detection of Anatomical Variations and Pathological Findings of Coronary Arteries Using CT Coronary Angiography (CTCA) in Sudanese Adults in a Tertiary Hospital. [PDF]

Cureus
Adam M, Abdalla M, Salim E, Abdallah R, Adam A, Mohammed N, Abdelrahim MA, Mohamed L, Adam A, Bahar MEH.   +9 more
europepmc   +1 more source

Association Between PM2.5 Components and Cerebral Hypoperfusion: A Mediation Role of Inflammatory Biomarkers

European Journal of Neurology, Volume 33, Issue 8, August 2026.
Prolonged exposure to PM2.5, particularly its organic matter (OM) and black carbon (BC) components, is independently associated with an elevated risk of cerebral hypoperfusion, with immune‐inflammatory pathways playing a partial mediating role. These findings highlight the need for component‐targeted air quality policies to reduce cerebrovascular risk ...
Xingyan Xu, Xinyue Lu, Nan Wang, Liuyan Zheng, Jianhui Guo, Tongjin Xu, Yiming Guo, Hao Li, Yi Yang, Le Yang   +9 more
wiley   +1 more source

Role of CT Coronary Angiography at Initial Presentation in Kawasaki Disease-Insights from a Tertiary Care Center in North India. [PDF]

Diagnostics (Basel)
Singhal M, Pilania RK, Basu S, Desai D, Thangaraj A, Singh R, Semwal R, Kaur T, Sri G, Sudhakar M, Sharma A, Vignesh P, Suri D, Singh S.   +13 more
europepmc   +1 more source