Determination of Positivity of Computed Tomographic Angiography in Poorly Visualized Left Anterior Descending Artery on Conventional Angiography.

Objective: To determine the positivity of CT angiography in visualization of poorly visualized left anterior descending artery (LAD) on conventional angiography for decision of its surgical revascularization.

Study Design: Descriptive study.

Place And Duration Of Study: Department of Cardiac Surgery, Faisalabad Institute of Cardiology, Faisalabad, from July 2014 to March 2015.

Diagnostic Accuracy of Modified CT Severity Index in Assessing Severity of Acute Pancreatitis.

Objective: To determine the diagnostic accuracy of modified CT severity index in assessing the severe acute pancreatitis keeping APACHE II as gold standard.

Study Design: Cross-sectional (validation) study.

Place And Duration Of Study: Department of Radiology, Allied Hospital, Faisalabad, from February to August 2014.

Diagnostic Accuracy of Perfusion Computed Tomography in Cerebral Glioma Grading.

Objective: To determine the diagnostic accuracy of perfusion computed tomography (PCT) in the grading of cerebral glioma.

Study Design: Cross-sectional analytical study.

Place And Duration Of Study: Department of Radiology, Allied Hospital, Faisalabad, from January to June 2014.