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

File: <base>/training/ptb-xl/g15/HR14397.hea (750 bytes) 
HR14397 12 500 5000
HR14397.mat 16x1+24 1000.0(0)/mv 16 0 145 25919 0 I
HR14397.mat 16x1+24 1000.0(0)/mv 16 0 80 -12886 0 II
HR14397.mat 16x1+24 1000.0(0)/mv 16 0 -65 26705 0 III
HR14397.mat 16x1+24 1000.0(0)/mv 16 0 -112 25845 0 aVR
HR14397.mat 16x1+24 1000.0(0)/mv 16 0 105 -32747 0 aVL
HR14397.mat 16x1+24 1000.0(0)/mv 16 0 7 7055 0 aVF
HR14397.mat 16x1+24 1000.0(0)/mv 16 0 -15 16599 0 V1
HR14397.mat 16x1+24 1000.0(0)/mv 16 0 270 25668 0 V2
HR14397.mat 16x1+24 1000.0(0)/mv 16 0 335 -2142 0 V3
HR14397.mat 16x1+24 1000.0(0)/mv 16 0 410 32358 0 V4
HR14397.mat 16x1+24 1000.0(0)/mv 16 0 285 30207 0 V5
HR14397.mat 16x1+24 1000.0(0)/mv 16 0 125 -26687 0 V6
# Age: 40
# Sex: Female
# Dx: 39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown