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

File: <base>/training/ptb/g1/S0265.hea (710 bytes) 
S0265 12 1000 115200
S0265.mat 16x1+24 1000.0(0)/mv 16 0 582 17525 0 I
S0265.mat 16x1+24 1000.0(0)/mv 16 0 1002 1430 0 II
S0265.mat 16x1+24 1000.0(0)/mv 16 0 420 -18865 0 III
S0265.mat 16x1+24 1000.0(0)/mv 16 0 -792 -30540 0 aVR
S0265.mat 16x1+24 1000.0(0)/mv 16 0 81 15283 0 aVL
S0265.mat 16x1+24 1000.0(0)/mv 16 0 711 -7933 0 aVF
S0265.mat 16x1+24 1000.0(0)/mv 16 0 586 19545 0 V1
S0265.mat 16x1+24 1000.0(0)/mv 16 0 284 -14032 0 V2
S0265.mat 16x1+24 1000.0(0)/mv 16 0 75 2371 0 V3
S0265.mat 16x1+24 1000.0(0)/mv 16 0 -3126 32268 0 V4
S0265.mat 16x1+24 1000.0(0)/mv 16 0 -2797 10158 0 V5
S0265.mat 16x1+24 1000.0(0)/mv 16 0 -1115 8820 0 V6
# Age: 80
# Sex: Female
# Dx: 164865005
# Rx: Unknown
# Hx: Unknown