Raffaello Chioin

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OBJECTIVE To test the hypothesis, using endomyocardial biopsies, that unexplained cases of apparent acute myocardial infarction were caused by myocarditis. MATERIAL Between 1992 and 1998, 12 patients were admitted to the coronary care unit with severe chest pain, ST segment elevation, increased serum creatine kinase and MB isoenzyme, and with wall motion(More)
OBJECTIVE To compare active (AM) with borderline (BM) myocarditis to verify whether the pathological distinction between the two forms may help to identify patients with different clinical and haemodynamic characteristics and to aid prognosis. MATERIALS Myocarditis was diagnosed in 56 patients on endomyocardial biopsy (EMB) within one year from clinical(More)
BACKGROUND Trapidil is an antiplatelet drug with specific platelet-derived growth factor antagonism and antiproliferative effects in the rat and rabbit models after balloon angioplasty. METHODS AND RESULTS The Studio Trapidil versus Aspirin nella Restenosi Coronarica (STARC) is a multicentric, randomized, double-blind trial to assess the effects of(More)
A restrictive hemodynamic profile with left ventricular (LV) end-diastolic volume < 100 ml/m2 and LV end-diastolic pressure > 18 mm Hg, in the absence of endomyocardial, pericardial, and specific cardiomyopathy, is a peculiar feature of primary restrictive cardiomyopathy. From 1985 to 1994, 7 hearts of patients who met the above hemodynamic criteria and(More)
Diagnostic sensitivity and specificity of cineangiography were evaluated by multivariate logistic discriminant analysis in 32 patients with arrhythmogenic right ventricular (RV) cardiomyopathy, 27 patients with biventricular dilated cardiomyopathy, 28 patients with atrial septal defect and 18 normal subjects. In patients with arrhythmogenic RV(More)
The presence of myocardial injury during non-surgical coronary revascularization has been evaluated by means of highly specific and sensitive biochemical markers. Troponin T, creatine kinase-MB isoenzyme mass concentration, and creatine kinase MB2/MB1 isoform ratio have been determined in 80 patients who underwent coronary revascularization with(More)
A case of carotid artery stenting with an AngioGuard cerebral protection device is described in a patient with tight internal carotid stenosis. Deployment of AngioGuard induced sudden severe vasospasm, with subsequent minor stroke. According to our observations, AngioGuard may cause a vasospastic response with adverse neurologic effects.
Arteriotomy closure devices used to obtain hemostasis at the end of cardiac catheterization represent a valid alternative to manual compression. We are the first to report on a series of 60 patients in whom a novel system was used, Star-Close, which obtains vessel closure by deployment of a clip at the puncture site. Subsequent early (2 hours) mobilization(More)
OBJECTIVES This study investigated the hemodynamic effects of oral sotalol during both sinus rhythm and paroxysmal atrial fibrillation. BACKGROUND The hemodynamic effects of most antiarrhythmic drugs have been characterized in subjects during sinus rhythm. However, there are no data concerning these effects on the paroxysmal tachyarrhythmias. METHODS In(More)