https://staging.ecgstampede.com/certificates/ecg-assessment/2021-06-02T10:43:40-05:00https://staging.ecgstampede.com/certificates/emer-4m01-graduate/2021-07-26T15:45:31-05:00https://staging.ecgstampede.com/certificates/full-curriculum-graduate/2022-09-08T13:21:13-05:00https://staging.ecgstampede.com/certificates/ecg-stampede-cme-certificate-staging-test/2026-08-11T08:50:53-05:00