0000000000537284

AUTHOR

E. Zorio

showing 3 related works from this author

Sensitivity and negative predictive value of treadmill exercise stress testing for the diagnosis of catecholaminergic polymorphic ventricular tachyca…

2015

TachycardiaMalemedicine.medical_specialtyStress testingTreadmill exerciseCatecholaminergic polymorphic ventricular tachycardiaVentricular Function LeftElectrocardiographyDna geneticsInternal medicineMedicineHumansmedicine.diagnostic_testVentricular functionbusiness.industryRyanodine Receptor Calcium Release ChannelGeneral MedicineDNAmedicine.diseasePredictive valueMutationCardiologyTachycardia VentricularFemalemedicine.symptombusinessElectrocardiographyRevista espanola de cardiologia (English ed.)
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Paradoxical effect of increased diastolic Ca(2+) release and decreased sinoatrial node activity in a mouse model of catecholaminergic polymorphic ven…

2012

Background— Catecholaminergic polymorphic ventricular tachycardia is characterized by stress-triggered syncope and sudden death. Patients with catecholaminergic polymorphic ventricular tachycardia manifest sinoatrial node (SAN) dysfunction, the mechanisms of which remain unexplored. Methods and Results— We investigated SAN [Ca 2+ ] i handling in mice carrying the catecholaminergic polymorphic ventricular tachycardia–linked mutation of ryanodine receptor (RyR2 R4496C ) and their wild-type (WT) littermates. In vivo telemetric recordings showed impaired SAN automaticity in RyR2 R4496C mice after isoproterenol injection, analogous to what was observed in catecholaminergic polymorphic ventricul…

ChronotropicTachycardiaMalePatch-Clamp TechniquesAction Potentials030204 cardiovascular system & hematologyVentricular tachycardiaMice0302 clinical medicineSinoatrial NodeCatecholaminergic0303 health sciencesRyanodine receptorAdrenergic beta-AgonistsMiddle AgedSarcoplasmic Reticulummedicine.anatomical_structurecardiovascular systemCardiologyFemalemedicine.symptomCardiology and Cardiovascular MedicineAdultmedicine.medical_specialtyIn Vitro TechniquesCatecholaminergic polymorphic ventricular tachycardiaSudden deathArticle03 medical and health sciencesPhysiology (medical)Internal medicinemedicineAnimalsHumansCalcium SignalingExercise030304 developmental biologyAgedbusiness.industrySinoatrial nodeIsoproterenolRyanodine Receptor Calcium Release Channelmedicine.diseaseMice Mutant StrainsMice Inbred C57BLDisease Models AnimalEndocrinologyMutationTachycardia VentricularCalciumbusinessCirculation
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A New Mutation in the Ryanodine Receptor 2 Gene (RYR2 C2277R) as a Cause Catecholaminergic Polymorphic Ventricular Tachycardia

2015

GeneticsTachycardiabusiness.industryGeneral MedicineCatecholaminergic polymorphic ventricular tachycardiamedicine.diseaseRyanodine receptor 2Dna geneticsDNA Mutational AnalysisMutation (genetic algorithm)New mutationMedicinemedicine.symptombusinessGeneRevista Española de Cardiología (English Edition)
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