EKG normala, pause sinusale

EKG normala, EXJ cu unde P retrograde

EKG normala, EXV, TS, artifact

EKG N, EXJ interpolate

EXA, TS

EKG normala, aritmie sinusala

EKG normala, repolarizare precoce, aritmie sinusala

EKG N, artifact, aritmie sinusala

EKG normala, EXJ cu unde P retrograde

EKG normala, EXV, TS, artefact

EKG N, EXJ interpolate

BS, pauza sinusala

EKG N, artifact, aritmie sinusala