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

File: <base>/training/ptb/g1/S0497.hea (712 bytes) 
S0497 12 1000 120012
S0497.mat 16x1+24 1000.0(0)/mv 16 0 322 -13386 0 I
S0497.mat 16x1+24 1000.0(0)/mv 16 0 -105 -20221 0 II
S0497.mat 16x1+24 1000.0(0)/mv 16 0 -428 -24669 0 III
S0497.mat 16x1+24 1000.0(0)/mv 16 0 -109 -1213 0 aVR
S0497.mat 16x1+24 1000.0(0)/mv 16 0 375 2948 0 aVL
S0497.mat 16x1+24 1000.0(0)/mv 16 0 -267 5576 0 aVF
S0497.mat 16x1+24 1000.0(0)/mv 16 0 -76 9434 0 V1
S0497.mat 16x1+24 1000.0(0)/mv 16 0 -30 -21909 0 V2
S0497.mat 16x1+24 1000.0(0)/mv 16 0 -394 -28971 0 V3
S0497.mat 16x1+24 1000.0(0)/mv 16 0 -69 -18518 0 V4
S0497.mat 16x1+24 1000.0(0)/mv 16 0 -416 10994 0 V5
S0497.mat 16x1+24 1000.0(0)/mv 16 0 -645 17161 0 V6
# Age: 54
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown