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

File: <base>/training/ptb-xl/g13/HR12685.hea (784 bytes) 
HR12685 12 500 5000
HR12685.mat 16x1+24 1000.0(0)/mv 16 0 55 -8174 0 I
HR12685.mat 16x1+24 1000.0(0)/mv 16 0 75 29920 0 II
HR12685.mat 16x1+24 1000.0(0)/mv 16 0 20 -27430 0 III
HR12685.mat 16x1+24 1000.0(0)/mv 16 0 -65 21032 0 aVR
HR12685.mat 16x1+24 1000.0(0)/mv 16 0 17 8976 0 aVL
HR12685.mat 16x1+24 1000.0(0)/mv 16 0 47 -32170 0 aVF
HR12685.mat 16x1+24 1000.0(0)/mv 16 0 100 28766 0 V1
HR12685.mat 16x1+24 1000.0(0)/mv 16 0 -5 7837 0 V2
HR12685.mat 16x1+24 1000.0(0)/mv 16 0 -45 -29405 0 V3
HR12685.mat 16x1+24 1000.0(0)/mv 16 0 10 -10137 0 V4
HR12685.mat 16x1+24 1000.0(0)/mv 16 0 55 32416 0 V5
HR12685.mat 16x1+24 1000.0(0)/mv 16 0 50 -14703 0 V6
# Age: 64
# Sex: Female
# Dx: 164865005,164884008,164951009,39732003,426783006,445118002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown