نتایج جستجو برای: right ventricular dysfunction
تعداد نتایج: 531287 فیلتر نتایج به سال:
STUDY OBJECTIVE The objective of this study was to determine the diagnostic performance of right ventricular dilatation identified by emergency physicians on bedside echocardiography in patients with a suspected or confirmed pulmonary embolism. The secondary objective included an exploratory analysis of the predictive value of a subgroup of findings associated with advanced right ventricular dy...
BACKGROUND Cardiac dysfunction after right ventricular (RV) apical pacing is well known but its extent, time frame of appearance and individual effect on left ventricular (LV), RV systolic and diastolic parameters has not evaluated in a systematic fashion. METHODS Patients with symptomatic bradycardia and ACC-AHA Class I indication for permanent pacemaker implantation (PPI) were implanted a s...
Right ventricular dysfunction represents a common problem in patients with congenital heart defects, such as Tetralogy of Fallot or pulmonary arterial hypertension. Patients with congenital heart defects may present with a pressure or volume overloaded right ventricle (RV) in a bi-ventricular heart or in a single ventricular circulation in which the RV serves as systemic ventricle. Both subsets...
The first example of Uhl's disease affecting identical adult twins is reported, offering support for the contention that a congenital developmental defect or hereditable tendency is the responsible cause. In one case, echocardiography and nuclear angiography proved to be valuable in making the diagnosis. Uhl's disease in the adult should be suspected among cases of isolated right ventricular en...
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