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

File: <base>/training/ptb/g1/S0249.hea (705 bytes) 
S0249 12 1000 115200
S0249.mat 16x1+24 1000.0(0)/mv 16 0 76 -18161 0 I
S0249.mat 16x1+24 1000.0(0)/mv 16 0 -754 24001 0 II
S0249.mat 16x1+24 1000.0(0)/mv 16 0 -830 18565 0 III
S0249.mat 16x1+24 1000.0(0)/mv 16 0 340 21681 0 aVR
S0249.mat 16x1+24 1000.0(0)/mv 16 0 453 13938 0 aVL
S0249.mat 16x1+24 1000.0(0)/mv 16 0 -792 -8765 0 aVF
S0249.mat 16x1+24 1000.0(0)/mv 16 0 -51 -4869 0 V1
S0249.mat 16x1+24 1000.0(0)/mv 16 0 -37 -30170 0 V2
S0249.mat 16x1+24 1000.0(0)/mv 16 0 78 10977 0 V3
S0249.mat 16x1+24 1000.0(0)/mv 16 0 -84 -15050 0 V4
S0249.mat 16x1+24 1000.0(0)/mv 16 0 -171 1350 0 V5
S0249.mat 16x1+24 1000.0(0)/mv 16 0 7 -21716 0 V6
# Age: 55
# Sex: Male
# Dx: 164865005
# Rx: Unknown
# Hx: Unknown