Featured Publications
Clinical characteristics and prognosis of patients with microvascular angina: an international and prospective cohort study by the Coronary Vasomotor Disorders International Study (COVADIS) Group
Shimokawa H, Suda A, Takahashi J, Berry C, Camici PG, Crea F, Escaned J, Ford T, Yii E, Kaski JC, Kiyooka T, Mehta PK, Ong P, Ozaki Y, Pepine C, Rimoldi O, Safdar B, Sechtem U, Tsujita K, Yasuda S, Beltrame JF, Merz CNB, Group O. Clinical characteristics and prognosis of patients with microvascular angina: an international and prospective cohort study by the Coronary Vasomotor Disorders International Study (COVADIS) Group. European Heart Journal 2021, 42: 4592-4600. PMID: 34038937, PMCID: PMC8633728, DOI: 10.1093/eurheartj/ehab282.Peer-Reviewed Original ResearchConceptsMajor cardiovascular eventsCoronary artery diseaseMicrovascular anginaPrognosis of patientsInternational Study GroupClinical characteristicsStudy groupPrevious historyMultivariable Cox proportional hazards analysisNon-fatal myocardial infarctionCox proportional hazards analysisSeattle Angina Questionnaire scoresNon-fatal strokeAcute coronary syndromeProspective cohort studyStable angina pectorisProportional hazards analysisImportant health problemComparable prognosisCardiovascular deathCardiovascular eventsCoronary syndromePrimary endpointCohort studyUnstable angina
2020
International prospective cohort study of microvascular angina – Rationale and design
Suda A, Takahashi J, Beltrame JF, Berry C, Camici PG, Crea F, Escaned J, Ford T, Kaski J, Kiyooka T, Metha PK, Ong P, Ozaki Y, Pepine C, Rimoldi O, Safdar B, Sechtem U, Tsujita K, Yii E, Merz C, Shimokawa H, Group O. International prospective cohort study of microvascular angina – Rationale and design. IJC Heart & Vasculature 2020, 31: 100630. PMID: 32984497, PMCID: PMC7494778, DOI: 10.1016/j.ijcha.2020.100630.Peer-Reviewed Original ResearchCoronary artery diseaseLong-term prognosisCoronary microvascular dysfunctionMajor cardiovascular eventsMicrovascular anginaClinical characteristicsMyocardial ischemiaMicrovascular dysfunctionMVA patientsDiagnostic criteriaNon-obstructive coronary artery diseaseNon-fatal myocardial infarctionObstructive coronary artery diseaseInternational prospective cohort studyCoronary functional abnormalitiesProspective registry studyNon-fatal strokeProspective cohort studyCardiovascular deathCardiovascular eventsPrimary endpointCohort studyRegistry studyUnstable anginaArtery disease
2016
Microvascular Dysfunction as Opposed to Conduit Artery Disease Explains Sex-specific Chest Pain in Emergency Department Patients With Low to Moderate Cardiac Risk
Safdar B, Ali A, D’Onofrio G, Katz SD. Microvascular Dysfunction as Opposed to Conduit Artery Disease Explains Sex-specific Chest Pain in Emergency Department Patients With Low to Moderate Cardiac Risk. Clinical Therapeutics 2016, 38: 240-255.e1. PMID: 26778090, DOI: 10.1016/j.clinthera.2015.12.010.Peer-Reviewed Original ResearchConceptsChest painControl subjectsMicrovascular dysfunctionArtery diseaseObstructive coronary artery diseaseCommon emergency department presentationConduit vessel functionCoronary artery vasomotionTransient forearm ischemiaAcute chest painCardiac risk factorsPersistent chest painAcute coronary syndromeBrachial artery diameterFramingham risk scoreProspective cohort studyChest pain centerSystolic blood pressureAsymptomatic healthy volunteersCoronary artery diseaseEmergency department presentationsBrachial artery reactivityPeripheral microvascular dysfunctionHigh-resolution ultrasoundArtery dysfunction