background: due to the positive relation between platelet size and platelet reactivity, a high value of the mean platelet volume (mpv) is an independent risk factor to predict acute myocardial infarction (ami) and its adverse outcome. few data are available to determinate the prognostic value of mpv in st-elevation myocardial infarction (stemi) patients treated with percutaneous coronary interv...

Background Invasive right heart catheterization plays a central role in the investigation of patients with cardiac and pulmonary vascular disease. Physiological provocations during invasive heart catheterization augment the diagnostic yield and can provide useful prognostic information. MRI catheterization combines invasive hemodynamic measurements with MRI structural and functional evaluations...

Corresponding author: Prof. Bożena Werner MD, PhD, Department of Pediatric Cardiology and General Pediatrics, Medical University of Warsaw, 63 A Żwirki i Wigury St, 02-091 Warsaw, Poland, phone: +48 22 317 95 75, e-mail: [email protected] Accepted: 19.01.2016, accepted: 2.06.2016. Transient complete right bundle branch block following right heart catheterization in children – a report of...

Methods Forty nine subjects undergoing clinically indicated right and left heart cardiac catheterization were prospectively recruited to undergo MRI in a 1.5T scanner. First pass perfusion using steady state free precession saturation recovery sequence was performed with gadolinium infusion at 0.01 mmol/kg. Global TT was defined as the time between the peaks of time intensity curves between the...

Constrictive pericardial disease developing after open heart surgery is not a well-recognized complication of this procedure. It has been reported only a few times and usually not with good hemodynamic data before and after the subsequent pericardiectomy. We presently report a patient who developed constrictive pericardial disease five years after mitral valve replacement. This was documented w...

Background We have begun to perform routine and research MRI right heart catheterization in adults and research MRI catheterization in children. We report our technologist workflow. Methods Scanner preparation: The scanner façade and bore are covered with adhesive clear sterile drapes and surface coils enveloped in sterile plastic bags. A MR catheterization pack contains only non-ferromagnetic ...