A subscription to JoVE is required to view this content. Sign in or start your free trial.
Chapters
- 00:05Introduction
- 00:45Preparation for the Procedure
- 01:20Insertion of Catheters Before Acetylcholine Provocation Testing
- 03:05Measurement of Myocardial Lactate Production During Acetylcholine Provocation Testing
- 04:42Results: Coronary Sinus Lactate Measurements for Diagnosis of Microvascular Spasm
- 05:48Conclusion
Myokardielaktatproduktion (koronar arteriel-venøs forskel i serumlaktatniveau) under koronar spasmeprovokationstest betragtes som en meget følsom markør, der afspejler acetylcholin-induceret myokardieiskæmi på grund af mikrovaskulær spasme. Denne artikel præsenterer procedurerne til vurdering af myokardielaktatproduktion til diagnosticering af koronar mikrovaskulær spasme.
Tags
Myocardial Lactate ProductionCoronary Microvascular SpasmAch-provocation TestingVasospastic AnginaMicrovascular AnginaCoronary AngiographyAcetylcholineBlood Gas AnalysisLactate MeasurementCoronary Sinus CatheterJudkins Left CatheterAmplatz Left CatheterAnticoagulationVenous SheathArterial SheathUltrasound Guidance
