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

File: <base>/training/ptb-xl/g21/HR20247.hea (752 bytes) 
HR20247 12 500 5000
HR20247.mat 16x1+24 1000.0(0)/mv 16 0 -25 -14944 0 I
HR20247.mat 16x1+24 1000.0(0)/mv 16 0 35 16478 0 II
HR20247.mat 16x1+24 1000.0(0)/mv 16 0 60 31432 0 III
HR20247.mat 16x1+24 1000.0(0)/mv 16 0 -5 32284 0 aVR
HR20247.mat 16x1+24 1000.0(0)/mv 16 0 -43 -22994 0 aVL
HR20247.mat 16x1+24 1000.0(0)/mv 16 0 47 -8542 0 aVF
HR20247.mat 16x1+24 1000.0(0)/mv 16 0 60 20037 0 V1
HR20247.mat 16x1+24 1000.0(0)/mv 16 0 40 21526 0 V2
HR20247.mat 16x1+24 1000.0(0)/mv 16 0 30 12069 0 V3
HR20247.mat 16x1+24 1000.0(0)/mv 16 0 -50 11316 0 V4
HR20247.mat 16x1+24 1000.0(0)/mv 16 0 -30 7780 0 V5
HR20247.mat 16x1+24 1000.0(0)/mv 16 0 -40 7683 0 V6
# Age: 81
# Sex: Male
# Dx: 164865005,164889003,164951009
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown