Eletsonline. generic viagra online no prescription Com | egov magazine | digitallearning magazine | events | log in or sign up  join us on : follow @ehealthonline home news magazine interviews knowledge bank research papers events emaharashtra eworld forum world education summit healthcare leaders’ forum secureit eindia easia newsletter about us advertise egov subscribe digitallearning careers contact us 3-d modelling of heart enables robotic surgery on beating heart december 15, 2010 | also view articles on: research a team at the montpellier laboratory of informatics in france has developed a computerized 3d model that allows surgeons to use robotics to operate on a beating heart. The robotic technology predicts the movement of the heart as it beats, enabling the surgical tools to move in concert with each beat. viagra effectiveness reviews It means that the surgeon can perform a procedure as if the heart was stationary. where can i buy viagra This development could be very important for millions of patients who require less invasive surgical heart procedures, where stopping the heart from beating would cause unnecessary risk. viagra effectiveness reviews In addition to the heart, this model also accounts for the movement of a patient’s chest wall during breathing. generic viagra without prescription Known as the “thin-plate spline deformable model”, this new computerized approach allows the robotic arm to continually adjust to heart and chest movements during surgery. buying viagra online reviews The new approach relies on a mathematical representation of the heart’s surface as it moves in three dimensions during pumping. buy viagra without prescription Researchers have made many attempts to use computer modelling to account for heart and breathing motion. viagra without a doctor prescription However, previous efforts have relied on 2d imaging combined with other steps, making them to slow to provide instantaneous feedback during an operation. cheap viagra This new 3d imaging predicts the heart movements in a single step, making it faster in real-life surgical environments. 30 mg of viagra This new computer-generated model makes it possible for the surgeon to focus on suturing or cutting without having to adjust for the moving surface. Ultimately, this breakthrough will have many potential applications including heart surgery, coronary bypasses, and many kinds of brain surgery. viagra effectiveness reviews This important development will allow surgeons to perform less inv. buy viagra online buying pfizer viagra online