Research Article

Genetic Diversity of SCN5A Gene and Its Possible Association with the Concealed Form of Brugada Syndrome Development in Polish Group of Patients

Figure 1

(a) 12-lead ECG from a patient with positive test result (before and after test). The configuration of the ST segment elevation in leads V1 to V3 is a coved type. (b) 12-lead ECG from a patient with negative test result (before and after test).
(a)
(b)