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

File: <base>/training/ptb-xl/g20/HR19256.hea (747 bytes) 
HR19256 12 500 5000
HR19256.mat 16x1+24 1000.0(0)/mv 16 0 -60 -1806 0 I
HR19256.mat 16x1+24 1000.0(0)/mv 16 0 -5 -17983 0 II
HR19256.mat 16x1+24 1000.0(0)/mv 16 0 55 -16174 0 III
HR19256.mat 16x1+24 1000.0(0)/mv 16 0 32 10092 0 aVR
HR19256.mat 16x1+24 1000.0(0)/mv 16 0 -57 7670 0 aVL
HR19256.mat 16x1+24 1000.0(0)/mv 16 0 25 -16732 0 aVF
HR19256.mat 16x1+24 1000.0(0)/mv 16 0 -5 -17387 0 V1
HR19256.mat 16x1+24 1000.0(0)/mv 16 0 35 -24330 0 V2
HR19256.mat 16x1+24 1000.0(0)/mv 16 0 25 -4029 0 V3
HR19256.mat 16x1+24 1000.0(0)/mv 16 0 -45 9823 0 V4
HR19256.mat 16x1+24 1000.0(0)/mv 16 0 350 -16951 0 V5
HR19256.mat 16x1+24 1000.0(0)/mv 16 0 -35 -799 0 V6
# Age: 65
# Sex: Female
# Dx: 426177001,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown