D Cardiac Electrical Activity Model

Application of ultrasound in pulseless electrical activity (PEA) cardiac arrest

Effect of endurance training with cinnamon bark extract on antioxidant activity levels and cardiac index in streptozotocin- (STZ) induced DM male rats

Background: Diabetes may be associated with an imbalance between the protective effects of antioxidants and increased production of free radicals. Oxidative stress also appears to contribute to the pathogenesis of diabetic complications. In this study the effect of endurance exercise with cinnamon bark extract on antioxidant activity levels and cardiac index in streptozotocin- (STZ) induced DM ...

Effect of four weeks of pomegranate supplementation and exercise at home on cardiac electrical activity and lipid profile in overweight and obese postmenopausal women

Background and Aims: Athletic activities, along with the consumption of herbal supplements, can control excess weight and associated diseases. The present study aimed to investigate the effect of pomegranate supplementation and exercise at home on lipid profile and cardiac electrical activity in overweight and obese postmenopausal women. Materials and Methods: This applied research was conduct...

Signal Reconstruction of Pulmonary Vein Recordings Using a Phenomenological Mathematical Model: Application to Pulmonary Vein Isolation Therapy

Atrial fibrillation (AF), the most prevalent cardiac arrhythmia, is commonly initiated by ectopic beats originating from a small myocardial sleeve extending over the pulmonary veins. Pulmonary vein isolation therapy attempts to isolate the pulmonary veins from the left atrium by ablating tissue, commonly by using radiofrequency ablation. During this procedure, the cardiologist records electrica...

Three-dimensional panoramic imaging of cardiac arrhythmias in rabbit heart.

Cardiac fluorescent optical imaging provides the unique opportunity to investigate the dynamics of propagating electrical waves during ventricular arrhythmias and the termination of arrhythmias by strong electric shocks. Panoramic imaging systems using charge-coupled device (CCD) cameras as the photodetector have been developed to overcome the inability to monitor electrical activity from the e...