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

File: <base>/training/ptb-xl/g15/HR14688.hea (777 bytes) 
HR14688 12 500 5000
HR14688.mat 16x1+24 1000.0(0)/mv 16 0 65 -31717 0 I
HR14688.mat 16x1+24 1000.0(0)/mv 16 0 675 -20219 0 II
HR14688.mat 16x1+24 1000.0(0)/mv 16 0 610 11486 0 III
HR14688.mat 16x1+24 1000.0(0)/mv 16 0 -370 -6042 0 aVR
HR14688.mat 16x1+24 1000.0(0)/mv 16 0 -273 -21084 0 aVL
HR14688.mat 16x1+24 1000.0(0)/mv 16 0 642 29090 0 aVF
HR14688.mat 16x1+24 1000.0(0)/mv 16 0 -485 16504 0 V1
HR14688.mat 16x1+24 1000.0(0)/mv 16 0 -815 11963 0 V2
HR14688.mat 16x1+24 1000.0(0)/mv 16 0 -860 19776 0 V3
HR14688.mat 16x1+24 1000.0(0)/mv 16 0 -120 -4800 0 V4
HR14688.mat 16x1+24 1000.0(0)/mv 16 0 240 -16199 0 V5
HR14688.mat 16x1+24 1000.0(0)/mv 16 0 360 1073 0 V6
# Age: 70
# Sex: Male
# Dx: 164861001,164873001,426783006,429622005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown