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

File: <base>/training/ptb-xl/g16/HR15666.hea (748 bytes) 
HR15666 12 500 5000
HR15666.mat 16x1+24 1000.0(0)/mv 16 0 -70 -16312 0 I
HR15666.mat 16x1+24 1000.0(0)/mv 16 0 -75 28468 0 II
HR15666.mat 16x1+24 1000.0(0)/mv 16 0 -5 -20779 0 III
HR15666.mat 16x1+24 1000.0(0)/mv 16 0 73 26969 0 aVR
HR15666.mat 16x1+24 1000.0(0)/mv 16 0 -32 3115 0 aVL
HR15666.mat 16x1+24 1000.0(0)/mv 16 0 -40 -28158 0 aVF
HR15666.mat 16x1+24 1000.0(0)/mv 16 0 75 7333 0 V1
HR15666.mat 16x1+24 1000.0(0)/mv 16 0 10 5233 0 V2
HR15666.mat 16x1+24 1000.0(0)/mv 16 0 -45 -1075 0 V3
HR15666.mat 16x1+24 1000.0(0)/mv 16 0 -70 -20068 0 V4
HR15666.mat 16x1+24 1000.0(0)/mv 16 0 -15 -19218 0 V5
HR15666.mat 16x1+24 1000.0(0)/mv 16 0 -15 -15058 0 V6
# Age: 63
# Sex: Male
# Dx: 164934002,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown