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

File: <base>/training/ptb-xl/g21/HR20007.hea (741 bytes) 
HR20007 12 500 5000
HR20007.mat 16x1+24 1000.0(0)/mv 16 0 -80 1856 0 I
HR20007.mat 16x1+24 1000.0(0)/mv 16 0 -75 -9874 0 II
HR20007.mat 16x1+24 1000.0(0)/mv 16 0 5 -11722 0 III
HR20007.mat 16x1+24 1000.0(0)/mv 16 0 77 3946 0 aVR
HR20007.mat 16x1+24 1000.0(0)/mv 16 0 -42 7426 0 aVL
HR20007.mat 16x1+24 1000.0(0)/mv 16 0 -35 -10328 0 aVF
HR20007.mat 16x1+24 1000.0(0)/mv 16 0 -5 -7730 0 V1
HR20007.mat 16x1+24 1000.0(0)/mv 16 0 -5 -24208 0 V2
HR20007.mat 16x1+24 1000.0(0)/mv 16 0 25 -3147 0 V3
HR20007.mat 16x1+24 1000.0(0)/mv 16 0 60 16609 0 V4
HR20007.mat 16x1+24 1000.0(0)/mv 16 0 -5 -5903 0 V5
HR20007.mat 16x1+24 1000.0(0)/mv 16 0 -25 -6332 0 V6
# Age: 48
# Sex: Male
# Dx: 164934002,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown