We describe a patient with a rare coronary arteriovenous fistula connecting the left main stem to the main pulmonary artery. This rare case was discovered during routine coronary angiography for the evaluation of the patient s coronary heart disease.
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Intravascular Imaging as a Performance Measure for Percutaneous Coronary Intervention.
Circ Cardiovasc Interv
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Division of Cardiology, Department of Medicine, University of Washington Medical Center, Seattle (E.J.S., T. Salahuddin, J.A.D.).
Background: Intravascular imaging (IVI) is widely recognized to improve outcomes after percutaneous coronary intervention (PCI). However, IVI is underutilized and is not yet established as a performance measure for quality PCI.
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Division of Thoracic Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kamigyo-ku, 602-8566, Kyoto, Japan.
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Intravascular lithotripsy in calcified left main coronary artery: Procedural success and 1-year clinical outcomes.
Int J Cardiol
January 2025
Department of Cardiology, Leiden University Medical Center, Leiden, The Netherlands.
Background: Intravascular lithotripsy (IVL) has an excellent efficacy and safety profile in the treatment of calcified coronary lesions during percutaneous coronary intervention (PCI). However, data regarding its use on left main (LM) lesions are still limited.
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Instruction-induced modulation of the visual stream during gesture observation.
Neuropsychologia
January 2025
Neuroscience Area, SISSA, Trieste, Italy; Dipartimento di Medicina dei Sistemi, Università di Roma-Tor Vergata, Roma, Italy.
Although gesture observation tasks are believed to invariably activate the action-observation network (AON), we investigated whether the activation of different cognitive mechanisms when processing identical stimuli with different explicit instructions modulates AON activations. Accordingly, 24 healthy right-handed individuals observed gestures and they processed both the actor's moved hand (hand laterality judgment task, HT) and the meaning of the actor's gesture (meaning task, MT). The main brain-level result was that the HT (vs MT) differentially activated the left and right precuneus, the left inferior parietal lobe, the left and right superior parietal lobe, the middle frontal gyri bilaterally and the left precentral gyrus.
View Article and Find Full Text PDFPrognostic utility of assessing ventricular-arterial coupling in arterial hypertension and cardiovascular diseases.
Minerva Cardiol Angiol
January 2025
Department of Anatomy and Embryology, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, the Netherlands.
The assessment of myocardial function and its coupling with the arterial system, called ventricular-arterial coupling (VAC), is of paramount importance in many clinical fields, from arterial hypertension, which is the main cause of cardiovascular diseases and death, to heart failure. VAC has been the subject of studies for several decades both from an energetic cost and the impact it can exert on cardiovascular performance. Although more attention has been paid to the relationship between the left ventricle and the left arterial circuit in compromised hemodynamic stages, VAC has aroused interest in many other aspects of study, from its application in pathologies of the right sections of the heart to its clinical impact in prevention and cardiovascular risk factors.
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