OBJECTIVES The purpose of this study was to demonstrate the feasibility of routine transfer of ST-segment elevation myocardial infarction (STEMI) patients to achieve percutaneous coronary intervention (PCI) in less than 90 min from presentation. BACKGROUND Many PCI hospitals have achieved routine door-to-balloon times under 90 min for patients with STEMI presenting directly to the hospital. H...

in order to study stigma receptivity in peach cultivars : (‘makhmali’, ‘anjiri-ye-tabestane’, ‘anjiri-ye maleki’, ‘haj-kazemi’ and ’zoodras’) controlled pollination was done in both field and laboratory conditions. before pollination trials the in vitro germination of the pollen was tested in petridish. branches with adequate number of flowers were chosen for controlled pollination. self pollin...

Aim. To study the structural changes of left atrium myocardium according to magnetic resonance imaging with contrast in patients persistent atrial fibrillation before and after balloon cryoablation compare results effectiveness intervention. Material methods research. The included 28 form fibrillation. All underwent cardiac delayed using a high-resolution MR pulse sequence (voxel size 1,25x1,25...

background: percutaneous balloon mitral valvotomy (bmv) is the gold standard treatment for rheumatic mitral stenosis (ms) in that it causes significant changes in mitral valve area (mva) and improves leaflet mobility. development of or increase in mitral regurgitation (mr) is common after bmv. this study evaluated mr severity and its changes after bmv in iranian patients. methods: w e prospecti...

talented individuals, who are bleeding from the nose, usually do not go to the doctor, except in case of sever and unusual bleeding. because traditional method of treatment is not effective in nasopharanx bleeding, so malcolm harvey explain brighton epistaxis balloon as a new method  for controlling nasopharanx bleeding through the paper. epistaxia usually happen in the anterior part of the nas...

OBJECTIVES The aim of this study was to determine renal outcomes after left ventricular assist device (LVAD) implantation. BACKGROUND Renal dysfunction before LVAD placement is frequent, and it is unclear whether it is due to primary renal disease or to poor perfusion. METHODS A retrospective single-center analysis was conducted in 83 consecutive patients implanted with HeartMate II continu...

Data from 204 children and infants who underwent aortic balloon valvuloplasty between 1982 and 1986, reported to the Valvuloplasty and Angioplasty of Congenital Anomalies Registry, were reviewed. Valvuloplasty was successful in 192 of 204 children, reducing the peak systolic left ventricular ejection gradient from 77 +/- 2 to 30 +/- 1 mm Hg, p less than 0.001. The same degree of aortic stenosis...

BACKGROUND Restenosis is mediated by uncontrolled neointimal growth at the site of coronary angioplasty. Angiopeptin is an octapeptide analogue of somatostatin that has been shown to decrease the experimental intimal hyperplasia associated with vascular injury in rats and rabbits. The study purpose was to determine if angiopeptin inhibits the development of intimal hyperplasia in normolipemic s...