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

File: <base>/training/ptb-xl/g14/HR13720.hea (761 bytes) 
HR13720 12 500 5000
HR13720.mat 16x1+24 1000.0(0)/mv 16 0 55 6156 0 I
HR13720.mat 16x1+24 1000.0(0)/mv 16 0 -40 -13122 0 II
HR13720.mat 16x1+24 1000.0(0)/mv 16 0 -95 -19254 0 III
HR13720.mat 16x1+24 1000.0(0)/mv 16 0 -7 3760 0 aVR
HR13720.mat 16x1+24 1000.0(0)/mv 16 0 75 13025 0 aVL
HR13720.mat 16x1+24 1000.0(0)/mv 16 0 -67 -15887 0 aVF
HR13720.mat 16x1+24 1000.0(0)/mv 16 0 25 17019 0 V1
HR13720.mat 16x1+24 1000.0(0)/mv 16 0 75 -19742 0 V2
HR13720.mat 16x1+24 1000.0(0)/mv 16 0 80 15610 0 V3
HR13720.mat 16x1+24 1000.0(0)/mv 16 0 35 10837 0 V4
HR13720.mat 16x1+24 1000.0(0)/mv 16 0 20 5960 0 V5
HR13720.mat 16x1+24 1000.0(0)/mv 16 0 -45 4272 0 V6
# Age: 73
# Sex: Male
# Dx: 164861001,164934002,284470004,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown