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

File: <base>/training/ptb-xl/g4/HR03900.hea (758 bytes) 
HR03900 12 500 5000
HR03900.mat 16x1+24 1000.0(0)/mv 16 0 -50 -14121 0 I
HR03900.mat 16x1+24 1000.0(0)/mv 16 0 -40 -15860 0 II
HR03900.mat 16x1+24 1000.0(0)/mv 16 0 10 -1742 0 III
HR03900.mat 16x1+24 1000.0(0)/mv 16 0 45 14399 0 aVR
HR03900.mat 16x1+24 1000.0(0)/mv 16 0 -30 -6149 0 aVL
HR03900.mat 16x1+24 1000.0(0)/mv 16 0 -15 -9244 0 aVF
HR03900.mat 16x1+24 1000.0(0)/mv 16 0 0 10553 0 V1
HR03900.mat 16x1+24 1000.0(0)/mv 16 0 -105 14661 0 V2
HR03900.mat 16x1+24 1000.0(0)/mv 16 0 -135 16212 0 V3
HR03900.mat 16x1+24 1000.0(0)/mv 16 0 -305 1588 0 V4
HR03900.mat 16x1+24 1000.0(0)/mv 16 0 -75 8208 0 V5
HR03900.mat 16x1+24 1000.0(0)/mv 16 0 -60 -11484 0 V6
# Age: 73
# Sex: Male
# Dx: 39732003,426783006,445118002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown