Hypertension and emergency medicine: an update

The objective of this paper is to evaluate the correct management of hypertension in emergency departments. Studies were identified searching PubMed up to April 30, 2012, combining the terms 'HYPERTENSIVE EMERGENCY' and 'HYPERTENSIVE URGENCY'. The search strategy was limited to English and Italian language papers on adult and pediatric patients. Hypertensive crises are commonly found in emergency departments. A range of pharmacological options are available in this setting, but each physician should tailor theoretical principles to the individual patient according to his or her clinical parameters

Equivocal tests after contrast stress-echocardiography compared with invasive coronary angiography or with CT angiography: CT calcium score in mildly positive tests may spare unnecessary coronary angiograms

Abstract Background Imaging stress tests are not ideally accurate to predict anatomically obstructive CAD, leading to a non-trivial rate of unnecessary iCA. This may depend on the threshold used to indicate iCA, and maybe CTA or, one step earlier, CT calcium score could spare most unnecessary iCA in only mildly positive cSE. We assessed the diagnostic accuracy of contrast stress-echocardiography (cSE) in comparison with invasive coronary angiography (iCA), and CT angiography (CTA) only in case of equivocal tests, to find hints helping reduce falsely positive cSE in the suspicion of coronary artery disease (CAD). Methods Patients who were indicated cSE for suspected CAD between 2012 and 2016, who also underwent iCA were selected and diagnostic results compared. A second group, specifically with equivocal cSE who underwent CTA was also analyzed. Results 137 subjects with equivocal cSE and CTA and 314 with cSE (any result) and iCA were selected. In the CTA-equivocal cSE group, an Agatston score  100, since lower scores demonstrated very high negative predictive value for CAD, not justifying proceeding to CTA and even less to iCA