Will Two Do? Varying Dimensions in Electrocardiography: The PhysioNet/Computing in Cardiology Challenge 2021 1.0.3

File: <base>/training/ptb-xl/g19/HR18638.hea (765 bytes) 
HR18638 12 500 5000
HR18638.mat 16x1+24 1000.0(0)/mv 16 0 200 -11654 0 I
HR18638.mat 16x1+24 1000.0(0)/mv 16 0 -65 11140 0 II
HR18638.mat 16x1+24 1000.0(0)/mv 16 0 -265 22766 0 III
HR18638.mat 16x1+24 1000.0(0)/mv 16 0 -67 49 0 aVR
HR18638.mat 16x1+24 1000.0(0)/mv 16 0 233 -17138 0 aVL
HR18638.mat 16x1+24 1000.0(0)/mv 16 0 -165 16873 0 aVF
HR18638.mat 16x1+24 1000.0(0)/mv 16 0 -440 -6297 0 V1
HR18638.mat 16x1+24 1000.0(0)/mv 16 0 -705 -23516 0 V2
HR18638.mat 16x1+24 1000.0(0)/mv 16 0 -245 3197 0 V3
HR18638.mat 16x1+24 1000.0(0)/mv 16 0 -170 -15621 0 V4
HR18638.mat 16x1+24 1000.0(0)/mv 16 0 -190 -9307 0 V5
HR18638.mat 16x1+24 1000.0(0)/mv 16 0 485 -748 0 V6
# Age: 77
# Sex: Male
# Dx: 270492004,426783006,713426002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown