WebOct 14, 2024 · Scanning was commenced 80 s after the contrast medium was injected. The mean pulmonary artery attenuation was 274.9 Hounsfield units (HU). PTE was ruled out following CTPA examination. The iodine dose was reduced by approximately 25% due to reduced renal function. WebMethods: A total of 250 CTPAs were retrospectively reviewed. The following parameters were obtained: kVp, mA, dose length product, Hounsfield units (HU) with standard deviation in the main pulmonary artery, transverse …
Diagnosis of Pulmonary Embolism by Computed …
Web325 ± 72 Hounsfield unit (range 165–531 Hounsfield unit). Conclusions: Diagnostic CTPA with 17 ml contrast obese patients using low kVp, high pitch and carefully designed contrast media administration. advances in knowledge: By combining several proce-dures in a CTPA protocol, the contrast media dose can be minimized. WebCT pulmonary angiography (CTPA) is the most commonly performed test to detect acute pulmonary embolism. The interpretation of CTPA results, and use of the results in clinical decision-making is based on a combination of features in the radiology report and the pre test probability of pulmonary embolism. chinese food in augusta ga
An audit of the adequacy of contrast enhancement in CT …
WebChronic pulmonary thromboembolism (CPE) is a challenging diagnosis for clinicians. It is an often-forgotten diagnosis and can be difficult to detect and easily misdiagnosed. The radiologic features on CT pulmonary angiography are subtle and can be further compounded by pathologic mimics and unusual findings observed with disease … WebThe CTPA protocol involves injection of a timing bolus for localization of the pulmonary artery, whereas the DRO CTA protocol involves a biphasic contrast. We analyzed 248 consecutive CTPA studies and 242 consecutive DRO CTA studies. WebMay 21, 2024 · The mean attenuation ± standard deviation in the pulmonary trunk was 325 ± 72 Hounsfield unit (range 165–531 Hounsfield unit). Conclusions: Diagnostic CTPA with 17 ml contrast media is possible in non-obese patients using low kVp, high pitch and carefully designed contrast media administration. Advances in knowledge: chinese food in augusta me