Results 121 to 130 of about 108,555 (300)

Rationale and design of the Clinical Evaluation of Magnetic Resonance Imaging in Coronary heart disease 2 trial (CE-MARC 2): a prospective, multicenter, randomized trial of diagnostic strategies in suspected coronary heart disease [PDF]

open access: yes, 2015
Background: A number of investigative strategies exist for the diagnosis of coronary heart disease (CHD). Despite the widespread availability of noninvasive imaging, invasive angiography is commonly used early in the diagnostic pathway.
Berry, Colin   +9 more
core   +1 more source

Development of an efficient mice model of cancer‐associated cardiac cachexia

open access: yesAnimal Models and Experimental Medicine, EarlyView.
This work establishes a preclinical framework for targeting ubiquitin pathways to mitigate the morbidity of cancer‐related cardiopathy. Our integrated approach delineates a hierarchical progression from subcellular dysfunction to macroscopic cardiac deterioration. These findings mechanistically link tumor‐induced cachexia to cardiac dysfunction through
Shijie Xiong   +9 more
wiley   +1 more source

Alterations in T1 of normal and reperfused infarcted myocardium after Gd-BOPTA versus GD-DTPA on inversion recovery EPI. [PDF]

open access: yes, 1997
This study tested whether Gd-BOPTA/Dimeg or Gd-DTPA exerts greater relaxation enhancement for blood and reperfused infarcted myocardium. Relaxivity of Gd-BOPTA is increased by weak binding to serum albumin.
Cavagna, F   +6 more
core  

Noradrenergic and cholinergic innervation of the normal human heart and changes associated with cardiomyopathy

open access: yesThe Anatomical Record, EarlyView.
Abstract Autonomic nerves are crucial in cardiac function and pathology. However, data on the distribution of cholinergic and noradrenergic nerves in normal and pathologic human hearts is lacking. Nonfailing donor hearts were pressure‐perfusion fixed, imaged, and dissected. Left ventricular cardiomyopathy samples were also obtained.
Peter Hanna   +16 more
wiley   +1 more source

Marked myocardial lipoma of the left ventricle free wall

open access: yesJournal of the Belgian Society of Radiology, 2014
We report a rare case of marked myocardial lipoma of the left ventricle free wall investigated with echocardiography, CT and comprehensive MRI. The case is a 52-year-old man with a history of arrhythmia, hypertension and palpitations.
L Jichun, L Zhenlin, F Yuan, G Fabao
doaj   +1 more source

Altered myocardial perfusion during dobutamine stress testing in silent versus symptomatic myocardial ischaemia assessed by quantitative MIBI SPET imaging [PDF]

open access: green, 1996
Abdou Elhendy   +7 more
openalex   +1 more source

Coronary Flow Reserve Measured by Myocardial Perfusion Imaging in Patients Following Percutaneous Coronary Intervention

open access: yesCatheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Despite achieving complete revascularization, patients with coronary artery disease (CAD) may experience adverse outcomes, potentially attributable to coronary microvascular dysfunction (CMD). Coronary flow reserve (CFR), which integrates both epicardial and microvascular coronary function, and a reduced CFR following complete ...
Jingjing Liu   +3 more
wiley   +1 more source

Bioeffects of albumin-encapsulated microbubbles and real-time myocardial contrast echocardiography in an experimental canine model

open access: yesBrazilian Journal of Medical and Biological Research, 2006
Myocardial contrast echocardiography has been used for assessing myocardial perfusion. Some concerns regarding its safety still remain, mainly regarding the induction of microvascular alterations. We sought to determine the bioeffects of microbubbles and
P.M.M. Dourado   +7 more
doaj   +1 more source

Comparison of Fixed‐Dose Clopidogrel/Asetylsalicylic Acid Combination and Standard Loading Strategy During Percutaneous Coronary Intervention in Chronic Coronary Syndrome

open access: yesCatheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Dual antiplatelet therapy (DAPT), comprising acetylsalicylic acid and a P2Y12 receptor inhibitor such as clopidogrel, is the cornerstone of management in patients undergoing percutaneous coronary intervention (PCI). While conventional loading doses of acetylsalicylic acid and clopidogrel are well established, there is limited ...
Ahmet Anıl Başkurt   +10 more
wiley   +1 more source

Alternative technique using dual source CT imaging for assessment of myocardial perfusion

open access: yesThe Egyptian Journal of Radiology and Nuclear Medicine, 2015
Purpose: To elucidate the diagnostic role of multidetector DSCT for the assessment of myocardial perfusion in correlation with coronary luminal integrity in a single CT scan while both tubes were operated in single energy mode.
Amgad S. Abdel-Rahman   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy