Introduction: Heart failure is a major hazard for public health. Despite recent advance in medical therapy, there is not enough information on the outcome of off-pump coronary artery bypass (OPCAB) and medical therapy on the patients with severe ventricular dysfunction and triple-vessel (CAD). This study aimed to compare treatment outcomes and mortality rate in patients undergoing off-pump coro...

The Turkmen horse is one of the oldest and purest breeds in the world. There is no information with regards to the normal echocardiographic parameters of this horse regarding to cardiac diseases. Pulsed-wave (PW) Doppler echocardiography was performed on 42 clinically normal 3- to 15-year-old racing Turkmen horses. There were 26 stallions and 16 mares. The left ventricular isovolumetric contrac...

Background: Clinical evidence points to the effective role of genetic factors and intracellular signaling pathways in physiological cardiac hypertrophy. This study aimed to assess the response of PI3K/mTORc1 signaling pathway in cardiac tissue to resistance training in obese diabetic rats. Materials and Methods: For this purpose, 21 male wistar rats (220±20 g) were obese by 6 weeks high fat di...

the increasing processes of body and heart weight, the index changes of heart to body weight ratio and of heart walls thickness (ventricular and inter ventricular) were studied on 160 goat fetuses (2groups male and female) from 7 to 22 week ages (at the first to the end of fetal period). data analysis in spss and by anov a showed that the influence of age in all of 6 studied parameters was sign...

We analyzed the correlation between Left Ventricular (LV) contraction and right ventricular pacing position via longitudinal strain on 2 dimensional speckle tracking echocardiography in a patient underwent permanent pacemaker implantation developed induced cardiomyopathy

This study was conducted to assess the incidence of abnormalities of ventricular depolarization (late potentials) in children with sinus rhythm after open heart surgery and their relation to spontaneous ventricular tachycardia. Open heart surgery, particularly operations involving ventriculotomy, may predispose patients to the development of ventricular tachycardia (VT) or ventricular fibri...

Dried oleander leaves at single lethal dose of 110 mg/kg body weight were administered orally to fivenative female goats. Clinical signs of toxicosis in goats began to appear about 1 hr after receiving theoleander and included abdominal pain, ruminal atony and tympany, frequent urination, bradycardia,tachycardia, tachyarrhythmia, depression, weakness and convulsive movement and death at the end...

Background: Brugada syndrome (BrS) is an inherited channelopathy, which is associated with sudden cardiac death due to rapid polymorphic VT or VF. There is no definite consensus regarding the management of asymptomatic patients. Some experts advocate close follow-up; others propose the programmed stimulation for risk stratification. We aimed to evaluate the benefit of complete atrial and ventri...