Reaction

Electrocardiogram T Wave Alternans reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 43 reports · 4 co-occurring drugs

As of the last recalculation, Electrocardiogram T Wave Alternans appears in 43 FAERS reports alongside 4 co-occurring drug terms. The strongest observed disproportionality signal is NOREPINEPHRINE (PRR 753.4).

Important: FAERS is a spontaneous, voluntary, unverified reporting system. PRR and ROR identify reporting patterns for investigation; they are not incidence rates and do not establish causation.
DrugCo-reportsPRRROR
Norepinephrine12753.4754.2
Thiamine Hydrochloride12646.9647.6
Norepinephrine Bitartrate12559.3559.8
Amiodarone Hydrochloride8424.3424.6

Related reactions

Data source: openFDA FAERS. See the OpenPV methodology and limitations.