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

File: <base>/training/ptb-xl/g17/HR16723.hea (772 bytes) 
HR16723 12 500 5000
HR16723.mat 16x1+24 1000.0(0)/mv 16 0 -65 -17824 0 I
HR16723.mat 16x1+24 1000.0(0)/mv 16 0 220 24347 0 II
HR16723.mat 16x1+24 1000.0(0)/mv 16 0 285 -23416 0 III
HR16723.mat 16x1+24 1000.0(0)/mv 16 0 -78 30042 0 aVR
HR16723.mat 16x1+24 1000.0(0)/mv 16 0 -175 3287 0 aVL
HR16723.mat 16x1+24 1000.0(0)/mv 16 0 252 -31718 0 aVF
HR16723.mat 16x1+24 1000.0(0)/mv 16 0 100 -2328 0 V1
HR16723.mat 16x1+24 1000.0(0)/mv 16 0 230 2368 0 V2
HR16723.mat 16x1+24 1000.0(0)/mv 16 0 300 -23195 0 V3
HR16723.mat 16x1+24 1000.0(0)/mv 16 0 185 -7423 0 V4
HR16723.mat 16x1+24 1000.0(0)/mv 16 0 45 -15222 0 V5
HR16723.mat 16x1+24 1000.0(0)/mv 16 0 75 -22632 0 V6
# Age: 72
# Sex: Male
# Dx: 164865005,164951009,270492004,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown