2017
Ranolazine and Microvascular Angina by PET in the Emergency Department: Results From a Pilot Randomized Controlled Trial
Safdar B, D’Onofrio G, Dziura J, Russell RR, Johnson C, Sinusas AJ. Ranolazine and Microvascular Angina by PET in the Emergency Department: Results From a Pilot Randomized Controlled Trial. Clinical Therapeutics 2017, 39: 55-63. PMID: 28081848, PMCID: PMC10345862, DOI: 10.1016/j.clinthera.2016.12.002.Peer-Reviewed Original ResearchConceptsCoronary microvascular dysfunctionCoronary flow reserveCoronary artery diseaseChest painSymptomatic patientsArtery diseasePrimary outcomeEmergency departmentNonobstructive coronary artery diseaseRb-82 positron emission tomographyEffect of ranolazineRate-pressure productEmergency department patientsQTc-prolonging drugsRobust clinical trialsPositron emission tomographyHypertensive urgencyMicrovascular anginaMicrovascular dysfunctionUnderdiagnosed causeControlled TrialsDepartment patientsHeart failureAcute symptomsPressure product
2013
Incremental Value of Objective Cardiac Testing in Addition to Physician Impression and Serial Contemporary Troponin Measurements in Women
Diercks DB, Mumma BE, Peacock W, Hollander JE, Safdar B, Mahler SA, Miller CD, Counselman FL, Birkhahn R, Schrock J, Singer AJ, Nagurney JT. Incremental Value of Objective Cardiac Testing in Addition to Physician Impression and Serial Contemporary Troponin Measurements in Women. Academic Emergency Medicine 2013, 20: 265-270. PMID: 23517258, PMCID: PMC3725334, DOI: 10.1111/acem.12092.Peer-Reviewed Original ResearchConceptsObjective cardiac testingPhysician risk assessmentAcute myocardial infarctionAcute coronary syndromeCardiac testingNon-high riskNet reclassification indexChest painTroponin IEmergency departmentReclassification indexPresence of ACSAcute coronary syndrome studyMedian age 58 yearsNegative troponin ISerial cardiac markersSerial troponin IAge 58 yearsIncremental valueReceiver operator characteristic curveContemporary troponin assaysClinician risk assessmentOperator characteristic curveReclassified patientsCoronary syndrome