ventriculography मीनिंग इन हिंदी

उदाहरण वाक्य

1. In 1918 the American neurosurgeon Walter Dandy introduced the technique of ventriculography.
2. Several early studies demonstrated an excellent correlation of MUGA-derived LVEF with values obtained by cardiac catheterization contrast ventriculography.
3. Radionuclide ventriculography has largely been replaced by echocardiography, which is less expensive, and does not require radiation exposure.
4. Radionuclide ventriculography gives a much more precise measurement of left ventricular ejection fraction ( LVEF ) than a transthoracic echocardiogram ( TTE ).
5. Radionuclide ventriculography is done to evaluate coronary artery disease ( CAD ), valvular heart disease, congenital heart diseases, cardiomyopathy, and other cardiac disorders.
6. Though not usually a painful procedure, ventriculography carried significant risks to the patient under investigation, such as haemorrhage, infection, and dangerous changes in intracranial pressure.
7. Before the advent of modern imaging techniques ( CT, MRI ), ventriculography was, and in some centers still is, routinely utilized for target coordinate determination.
8. Ejection fraction can also be measured by computed tomography ( CT scan ), magnetic resonance imaging ( MRI ), gold standard for measurement of the ejection fraction is ventriculography.
9. He also refined the techniques of ventriculography, reviewed the surgical treatment of cerebral aneurysms, experimented with measuring intracranial pressure using a manometer, and investigated nerve compression due to herniated spinal disks.
10. The indirect method uses computer tomography, magnetic resonance imaging, or ventriculography to locate the anterior and posterior commissures and then employs predetermined coordinates and distances from the intercommissural line to define the target area.