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

File: <base>/training/ptb-xl/g17/HR16728.hea (760 bytes) 
HR16728 12 500 5000
HR16728.mat 16x1+24 1000.0(0)/mv 16 0 -80 -24944 0 I
HR16728.mat 16x1+24 1000.0(0)/mv 16 0 15 -11424 0 II
HR16728.mat 16x1+24 1000.0(0)/mv 16 0 95 13535 0 III
HR16728.mat 16x1+24 1000.0(0)/mv 16 0 32 18044 0 aVR
HR16728.mat 16x1+24 1000.0(0)/mv 16 0 -88 -18600 0 aVL
HR16728.mat 16x1+24 1000.0(0)/mv 16 0 55 1227 0 aVF
HR16728.mat 16x1+24 1000.0(0)/mv 16 0 -10 -19224 0 V1
HR16728.mat 16x1+24 1000.0(0)/mv 16 0 -70 26004 0 V2
HR16728.mat 16x1+24 1000.0(0)/mv 16 0 -125 -27678 0 V3
HR16728.mat 16x1+24 1000.0(0)/mv 16 0 25 4011 0 V4
HR16728.mat 16x1+24 1000.0(0)/mv 16 0 -140 3173 0 V5
HR16728.mat 16x1+24 1000.0(0)/mv 16 0 -35 -14844 0 V6
# Age: 81
# Sex: Female
# Dx: 164951009,426783006,54329005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown