A clinical case of successful radiofrequency ablation ventricular tachycardia with para-Hisian localization the substrate by access from right coronary sinus Valsalva is presented.

background: anemia may be considered to be an independent risk factor for the development of diabetic retinopathy (dr) in patients with renal failure. the purpose of this study was to investigate the association between blood hemoglobin level and retinopathy in diabetic patients with normal renal function tests.methods: from 2009 to 2011, 1100 diabetic patients underwent retinal examination. am...

background: few studies regarding oral lesions of children and adolescents were reported in the medical literature. the aim of this study was to determine the frequency of these lesions in patients from birth to 20 years old in babol, northern iran.methods: the slides of all cases of oral lesions in children and adolescents, between 1990 and 2012 were obtained from the pathology archives of sha...

Interactions between the cardiovascular responses to the Valsalva manoeuvre and sustained handgrip were analysed in 5 men with untreated mild hypertension and 4 young normal subjects. Though set at a higher level, there was a normal blood pressure response to the Valsalva manoeuvre during concurrent sustained handgrip in 4 of the 5 hypertensive subjects. At the end of the handgrip period in whi...

dissection of the sinus of valsalva is a rare and life-threatening event. it often occurs during percutaneous coronary intervention in the right coronary artery (rca). dissection flap usually involves the rca and the right sinus of valsalva. here we report two extremely rare cases of spontaneous dissection limited to the non-coronary sinus of valsalva, causing severe aortic valve regurgitation:...

diabetic retinopathy is a common complication of type ii diabetes mellitus and carries with it the threat of blindness. accurate information regarding the incidence of diabetic retinopathy and associated risk factors is important in the prevention of its development and of the visual impairment caused by this complication. this study was designed to determine the prevalence of diabetic retinopa...

Sinus of Valsalva aneurysm rupture is a rare cardiac anomaly and demands prompt treatment. We present a case of a young patient who underwent transcatheter closure due to a ruptured sinus of Valsalva aneurysm.

PURPOSE The aim of our study was to assess the hemodynamic change of liver during the Valsalva maneuver using Doppler ultrasonography. METHODS Thirty healthy men volunteers were enrolled (mean age, 25.5±3.64 years). The diameter, minimal and maximal velocities, and volume flow of intrahepatic inferior vena cava (IVC), middle hepatic vein (MHV), and right main portal vein (RMPV) was measured d...