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

File: <base>/training/ptb/g1/S0501.hea (711 bytes) 
S0501 12 1000 120012
S0501.mat 16x1+24 1000.0(0)/mv 16 0 736 -1591 0 I
S0501.mat 16x1+24 1000.0(0)/mv 16 0 2432 7913 0 II
S0501.mat 16x1+24 1000.0(0)/mv 16 0 1697 9790 0 III
S0501.mat 16x1+24 1000.0(0)/mv 16 0 -1584 27904 0 aVR
S0501.mat 16x1+24 1000.0(0)/mv 16 0 -480 954 0 aVL
S0501.mat 16x1+24 1000.0(0)/mv 16 0 2064 -21230 0 aVF
S0501.mat 16x1+24 1000.0(0)/mv 16 0 252 8300 0 V1
S0501.mat 16x1+24 1000.0(0)/mv 16 0 -367 22799 0 V2
S0501.mat 16x1+24 1000.0(0)/mv 16 0 -236 -17707 0 V3
S0501.mat 16x1+24 1000.0(0)/mv 16 0 -325 4447 0 V4
S0501.mat 16x1+24 1000.0(0)/mv 16 0 -749 32159 0 V5
S0501.mat 16x1+24 1000.0(0)/mv 16 0 -407 -9232 0 V6
# Age: 64
# Sex: Female
# Dx: 164895002
# Rx: Unknown
# Hx: Unknown