Background: Pulmonary embolism (PE) is a critical condition with various recognized risk factors. This study investigates these factors in regional Australian population. Aims: The primary aim to examine the significance of traditional clinical decision request computed tomography pulmonary angiography (CTPA) scan for suspected PE within this population and assess association between timing CTP...

In patients undergoing major orthopedic surgery, data of deep venous thrombosis (DVT) and pulmonary embolism (PE) are lacking as studied by computed tomographic (CT) pulmonary angiography and indirect CT venography (CTPA-CTV). A prospective observational study was performed for 363 Korean patients undergoing major orthopedic surgery to determine the incidence of venous thromboembolism (VTE), es...

BACKGROUND Computed tomographic angiography is increasingly used during surgical planning for abdominally based microvascular breast reconstruction. Cost-analysis studies have demonstrated a benefit to the use of computed tomographic angiography, although the secondary costs of incidental findings have not been previously reported. This study investigates the cost of computed tomographic angiog...

PURPOSE To determine the frequency of apparent acute pulmonary embolism (PE) and of concomitant disease in computed tomography pulmonary angiography (CTPA); to compare the frequency of PE in patients with pneumonia or acute cardiac disorder (acute coronary syndrome, tachyarrhythmia, acute left ventricular heart failure or cardiogenic shock), with the frequency of PE in patients with none of the...

BACKGROUND Pulmonary embolism (PE) is a relatively common and potentially life threatening clinical condition with estimated prevalence to be 0.4%. Early diagnosis of PE followed by adequate treatment reduces the risk of major complications. Multislice computed tomography pulmonary angiography (CTPA) currently constitutes an imaging modality of choice in patients with suspicion of PE. Computed ...

INTRODUCTION Computed tomography pulmonary angiography (CTPA) has not only become the method of choice for diagnosing acute pulmonary embolism (PE), it also allows for risk stratification of patients with PE. To date, no study has specifically examined the predictive value of CTPA findings to assess short-term prognosis in elderly patients with acute PE who are particularly vulnerable to advers...

BACKGROUND During anterolateral thigh flap harvest, inadequate perforators may necessitate modification of the flap design, exploration of the contralateral thigh, or additional flap harvest. Computed tomographic angiography may facilitate perforator mapping and optimize flap design. The authors performed this pilot study to determine the predictive power of computed tomographic angiography in ...

Background: Pulmonary thromboembolism can be easily diagnosed with computed tomography (CT) and pulmonary angiography (CTPA). However, diagnosis is difficult since a contrast agent cannot used. Several criteria are recommended for the of embolism (PE) non-enhanced CT. Objectives: The aim this study to investigate value increase in artery diameter (PA-D) ratio / ascending aorta (Ao-D) (PA-D/Ao-D...

We report a rare case of presumed post-traumatic aortic arch aneurysm complicated by an aorto-pulmonary artery fistula. Contrast-enhanced computed tomographic pulmonary angiography completed by dynamic cardiac magnetic resonance imaging allowed adequate preoperative visualization of an 8-mm large fistula between the aneurysm and the left pulmonary artery. The patient underwent successful total ...