background catheterization of central veins is a routine technique which is widely used in general hospitals and medical intensive care units. it should be carefully performed and managed to prevent adverse side effects. case presentation in this case report, we describe a case of lost guide wire during central venous catheterization, which was successfully treated with a minimally invasive sur...

BACKGROUND In 'real-world' patient populations undergoing coronary CT angiography (CCTA), it is unclear whether a correlation exists between gender, coronary artery calcium (CAC) score and subsequent referral for invasive coronary angiography and coronary revascularisation. We therefore investigated the relationship between gender, CAC and use of subsequent invasive coronary angiography and cor...

AIMS The study aims to determine the direct costs and comparative cost-effectiveness of latest-generation dual-source computed tomography (DSCT) and invasive coronary angiography for diagnosing coronary artery disease (CAD) in patients suspected of having this disease. METHODS The study was based on a previously elaborated cohort with an intermediate pretest likelihood for CAD and on compleme...

Methods Patients underwent regadenoson CMR that included 3 (basal, mid, apical) slices of rest and peak stress real-time cines, with matching stress and rest first-pass perfusion, and late gadolinium enhancement (LGE) imaging. The reference standard for presence or absence of CAD was derived from invasive coronary angiography or coronary CT angiography (CTA). Invasive angiography established si...

A 43-year-old asymptomatic male patient with a positive stress myocardial perfusion imaging result was admitted to our institution. Although no organic lesion was detected by 64-row coronary computed tomography angiography (CCTA), invasive coronary angiography revealed a unique anatomy with a long lesion in the middle of the left anterior descending artery. Optical frequency domain imaging (OFD...

Invasive coronary angiography and computed tomography (CT) coronary angiography directly visualise coronary anatomy but do not provide information about the presence of inducible myocardial ischaemia. Due to its excellent negative predictive value CT coronary angiography is a suitable test to exclude significant coronary artery disease. However, given its high rate of false positive results par...

Background. The development of spiral computed tomography (CT) introduced more precise imaging of the vessels also with computed tomographic angiography (CTA). Because it is minimaly invasive method, it was widely accepted by radiologists and clinicians. In early 90 ties CTA also accompanied conventional angiography and magnetic resonance angiography (MRA) in imaging of intracranial vascular di...

Introduction: In patients with coronary artery disease (CAD) noninvasive evaluation for detection of ischemia is important to avoid invasive interventions like angiography. Exercise stress test is conventionally the first study used in evaluation of CAD. Considering the noninvasive nature of the myocardial perfusion scan, we decided to compare its accuracy with stress test. Methods: Patie...