Results 21 to 30 of about 1,805,148 (246)

Comparative assessment of aortic valve stenosis using two-dimensional, three-dimensional transesophageal echocardiography, computed tomography and cardiac catheterization

open access: yesРоссийский кардиологический журнал, 2022
Aim. To compare effectiveness of ultrasound, radiological and invasive methods for assessing aortic valve (AV) stenosis.Material and methods. This study included 33 patients with AV stenosis. The mean age of the patients was 71,8±6,8 years.
M. A. Aripov   +5 more
doaj   +1 more source

Recent technologies in cardiac imaging

open access: yesFrontiers in Medical Technology, 2023
Cardiac imaging allows physicians to view the structure and function of the heart to detect various heart abnormalities, ranging from inefficiencies in contraction, regulation of volumetric input and output of blood, deficits in valve function and ...
Quinn Counseller   +2 more
doaj   +1 more source

In-situ Analysis of Laminated Composite Materials by X-ray Micro-Computed Tomography and Digital Volume Correlation [PDF]

open access: yes, 2013
The complex mechanical behaviour of composite materials, due to internal heterogeneity and multi-layered composition impose deeper studies. This paper presents an experimental investigation technique to perform volume kinematic measurements in composite ...
Dupré, J.C.   +9 more
core   +1 more source

Novel Approaches in Cardiac Imaging for Non-invasive Assessment of Left Heart Myocardial Fibrosis

open access: yesFrontiers in Cardiovascular Medicine, 2021
In the past, the identification of myocardial fibrosis was only possible through invasive histologic assessment. Although endomyocardial biopsy remains the gold standard, recent advances in cardiac imaging techniques have enabled non-invasive tissue ...
Giulia Elena Mandoli   +14 more
doaj   +1 more source

Novel Cardiac Computed Tomography Methods for the Assessment of Anthracycline Induced Cardiotoxicity

open access: yesFrontiers in Cardiovascular Medicine, 2022
Anthracyclines are among the most frequently utilized anti-cancer therapies; however, their use is frequently associated with off-target cardiotoxic effects.
Attila Feher   +5 more
doaj   +1 more source

The challenge to detect heart transplant rejection and transplant vasculopathy non-invasively – a pilot study

open access: yesJournal of Cardiothoracic Surgery, 2009
Background Cardiac allograft rejection and vasculopathy are the main factors limiting long-term survival after heart transplantation. In this pilot study we investigated whether non-invasive methods are beneficial to detect cardiac allograft rejection ...
Helber Uwe   +6 more
doaj   +1 more source

Computed Tomography Tissue Characterization of Pediatric Cardiac Tumor

open access: yesJACC: Case Reports, 2023
Little is known about tissue characterization of cardiac tumors by dedicated cardiac computed tomography (CT) protocols in pediatric patients. We report using arterial and delayed CT acquisitions to characterize a large left ventricular free wall tumor ...
Rafael Zonana Amkie, MD   +4 more
doaj   +1 more source

Cerebral contrast retention after difficult cardiac catheterization: Case report

open access: yesSAGE Open Medical Case Reports, 2014
Background: We report a diagnostic dilemma in a rare case of cerebral contrast retention after difficult cardiac catheterization in an elderly patient loaded with prasugrel.
Shahid M Khan   +3 more
doaj   +1 more source

Cardiac Computed Tomography: Application in Valvular Heart Disease

open access: yesFrontiers in Cardiovascular Medicine, 2022
The incidence and prevalence of valvular heart disease (VHD) is increasing and has been described as the next cardiac epidemic. Advances in imaging and therapeutics have revolutionized how we assess and treat patients with VHD.
Kush P. Patel   +16 more
doaj   +1 more source

Role of peripheral quantitative computed tomography in identifying disuse osteoporosis in paraplegia [PDF]

open access: yes, 2009
Objective: Disuse osteoporosis is a major long-term health consequence of spinal cord injury (SCI) that still needs to be addressed. Its management in SCI should begin with accurate diagnosis, followed by targeted treatments in the most vulnerable ...
Coupaud, Sylvie   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy