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

File: <base>/training/ptb-xl/g13/HR12704.hea (730 bytes) 
HR12704 12 500 5000
HR12704.mat 16x1+24 1000.0(0)/mv 16 0 -80 8912 0 I
HR12704.mat 16x1+24 1000.0(0)/mv 16 0 -90 8926 0 II
HR12704.mat 16x1+24 1000.0(0)/mv 16 0 -10 4 0 III
HR12704.mat 16x1+24 1000.0(0)/mv 16 0 85 -8980 0 aVR
HR12704.mat 16x1+24 1000.0(0)/mv 16 0 -35 4879 0 aVL
HR12704.mat 16x1+24 1000.0(0)/mv 16 0 -50 4757 0 aVF
HR12704.mat 16x1+24 1000.0(0)/mv 16 0 485 2039 0 V1
HR12704.mat 16x1+24 1000.0(0)/mv 16 0 -80 16262 0 V2
HR12704.mat 16x1+24 1000.0(0)/mv 16 0 -75 29066 0 V3
HR12704.mat 16x1+24 1000.0(0)/mv 16 0 -190 -20739 0 V4
HR12704.mat 16x1+24 1000.0(0)/mv 16 0 -75 -2675 0 V5
HR12704.mat 16x1+24 1000.0(0)/mv 16 0 45 12575 0 V6
# Age: 42
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown