2025
Short‐Term Associations Between Ambient Ozone and Acute Myocardial Infarction Onset Among Younger Patients: Results From the VIRGO Study
Zhang S, Chu L, Lu Y, Wei J, Dubrow R, Chaudhry S, Spatz E, Krumholz H, Chen K. Short‐Term Associations Between Ambient Ozone and Acute Myocardial Infarction Onset Among Younger Patients: Results From the VIRGO Study. GeoHealth 2025, 9: e2024gh001234. PMID: 39968338, PMCID: PMC11833228, DOI: 10.1029/2024gh001234.Peer-Reviewed Original ResearchAcute myocardial infarction subtypeShort-term associationsAcute myocardial infarctionAcute myocardial infarction onsetAMI riskEffect modificationAssociated with increased AMI riskParticipant's home addressNon-Hispanic blacksNon-ST-segment elevation acute myocardial infarctionNon-Hispanic whitesCase-crossover designType 1 AMIConditional logistic regressionIncreased AMI riskMyocardial infarction onsetType 2 AMIAcute myocardial infarction patientsST-segment elevation acute myocardial infarctionLifestyle factorsSociodemographic statusHome addressUS hospitalsStratified analysisSpatiotemporal deep learning approach
2024
Short-term effects of ambient temperature variability on myocardial infarction hospitalizations in Sweden: A nationwide case-crossover study
Ni W, Stafoggia M, Zhang S, Ljungman P, Breitner S, Bont J, Jernberg T, Atar D, Schneider A, Agewall S. Short-term effects of ambient temperature variability on myocardial infarction hospitalizations in Sweden: A nationwide case-crossover study. European Heart Journal 2024, 45: ehae666.3605. DOI: 10.1093/eurheartj/ehae666.3605.Peer-Reviewed Original ResearchNon-ST-segment elevation myocardial infarctionCase-crossover studyST-segment elevation myocardial infarctionMI hospitalizationHome addressSWEDEHEART registryShort-term effectsElevation myocardial infarctionTemperature variabilityConditional logistic regression modelsPopulation-based nationwide studyAssessed potential effect modificationPatient's home addressMyocardial infarction hospitalizationsPotential effect modificationMyocardial infarctionEffects of temperature variabilityCase-crossover designAssociated with decreased riskSeven-day averageAssociated with increased riskNationwide SWEDEHEART registryLogistic regression modelsClimate changeEffect modificationShort-Term Effects of Lower Air Temperature and Cold Spells on Myocardial Infarction Hospitalizations in Sweden
Ni W, Stafoggia M, Zhang S, Ljungman P, Breitner S, Bont J, Jernberg T, Atar D, Agewall S, Schneider A. Short-Term Effects of Lower Air Temperature and Cold Spells on Myocardial Infarction Hospitalizations in Sweden. Journal Of The American College Of Cardiology 2024, 84: 1149-1159. PMID: 39230547, DOI: 10.1016/j.jacc.2024.07.006.Peer-Reviewed Original ResearchConceptsST-segment elevation myocardial infarctionAssociated with increased riskRisk of hospitalizationShort-term effectsConditional logistic regression modelsPopulation-based nationwide studyMyocardial infarctionMyocardial infarction hospitalizationsCase-crossover designCase-crossover studyIncreased riskAssociated with decreased riskIncreased risk of hospitalizationCases admitted to hospitalLogistic regression modelsElevation myocardial infarctionNationwide studyRegression modelsHospitalExposure indicatorsPercentile temperatureNSTEMIORRiskLow air temperature
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