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Fig. 1 | BMC Cardiovascular Disorders

Fig. 1

From: Influenza vaccination and risk for cardiovascular events: a nationwide self-controlled case series study

Fig. 1

Pictorial presentation of the self-controlled case-series method applied in our study. Two possible scenarios for the timing of cardiovascular events (AMI or Stroke or Pulmonary embolism) and vaccination are shown. a Participant is followed from the start of the study period, has a CVD event at risk-period following vaccination. b Participant is followed from the start of the study period, has a CVD event at baseline following vaccination

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BMC Cardiovascular Disorders

ISSN: 1471-2261

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