Results 131 to 140 of about 554,014 (305)
Hemodynamic Significance of APEXCT Coronary Angiography Combined With Dynamic CT Myocardial Perfusion Imaging in Assessing Restenosis After Coronary Stenting. [PDF]
ABSTRACT This study aimed to evaluate the hemodynamic significance of in‐stent restenosis (ISR) by using a combined anatomical‐functional approach with photon‐counting CT coronary angiography (APEX‐CT CTA) and dynamic CT myocardial perfusion imaging (CT‐MPI). We prospectively enrolled 239 symptomatic patients at least 9 months after PCI.
Wang LS +6 more
europepmc +2 more sources
Contrast echocardiography and myocardial perfusion [PDF]
New clinical applications for myocardial contrast echocardiography (MCE) are being developed in both the operating room and the catheterization laboratory. Studies have shown that red blood cell transit time through the myocardium is a measure of myocardial blood flow. Sonicated albumin microbubbles can mimic intramyocardial behavior of red blood cells.
openaire +2 more sources
Bridging the translational gap in clinical nanomedicine: From rational design to clinical reality
Nanotechnology offers a multi‐faceted approach to modern healthcare, encompassing high‐sensitivity diagnostic imaging, innovative vaccine delivery, and targeted therapeutics. This review explores how these nanomedicine applications address critical challenges in cancer recurrence and the treatment of neurologic and respiratory diseases to combat rising
Ahmed H. Ghonaim +9 more
wiley +1 more source
ABSTRACT Growing evidence confirms that cardiac diseases and cognitive dysfunction are closely related. Multiple cardiac diseases have been identified as important risk factors for cognitive impairment and dementia. Notably, recent studies suggest that cardiac diseases are associated not only with vascular cognitive impairment but also with an ...
Jiahuan Guo, Yuliang Qin, Xingquan Zhao
wiley +1 more source
Classification models for SPECT myocardial perfusion imaging
Objective: The main goal of this work is to develop computer-aided classification models for single-photon emission computed tomography (SPECT) myocardial perfusion imaging (MPI) to identify perfusion abnormalities (myocardial ischemia and/or infarction)
Gunal, Serkan +2 more
core +1 more source
ABSTRACT Background In patients with acute coronary syndrome (ACS) and multivessel disease (MVD), complete revascularization (CR) improves clinical outcomes compared with culprit‐only percutaneous coronary intervention (PCI). However, the optimal timing of CR, immediate (ICR) versus staged (SCR), remains debated.
Alessandro Gabrielli +7 more
wiley +1 more source
ABSTRACT Background Hypertrophic cardiomyopathy is associated with alterations in coronary microvascular function which have variable pathophysiologic mechanisms, and variable reversibility acutely and chronically following alcohol septal ablation (ASA).
Vojko V. Misevic +12 more
wiley +1 more source
: Myocardial perfusion imaging plays a central role in the management of patients with known or suspected coronary artery disease (CAD) and increasingly in patients with suspected ischemia with normal coronary arteries (INOCA) as well as anomalous ...
Amedeo Chiribiri +11 more
doaj +1 more source
ABSTRACT Background Intravascular lithotripsy (IVL) has emerged as an effective technique for modifying heavily calcified coronary plaques, facilitating optimal stent expansion while minimizing procedural complications. However, data on periprocedural myocardial injury (PMI) and infarction (PPMI) following IVL remain scarce.
Gwaenaelle Aellen +5 more
wiley +1 more source
Systemic aging fuels heart failure: Molecular mechanisms and therapeutic avenues
Abstract Systemic aging influences various physiological processes and contributes to structural and functional decline in cardiac tissue. These alterations include an increased incidence of left ventricular hypertrophy, a decline in left ventricular diastolic function, left atrial dilation, atrial fibrillation, myocardial fibrosis and cardiac ...
Zhuyubing Fang +7 more
wiley +1 more source

