Among the Issei with "qs" waves on the ECG, 9.1% had MS and 6.1% did not have MS p = 0.40.
Entre los iseis con "QS" en el ECG, el 9,1% tenían SM y el 6,1% no lo presentaban p=0,40.
Entre os isseis com "qs" no ECG, 9,1% tinham SM e 6,1% não p=0,40.