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

File: <base>/training/ptb-xl/g4/HR03944.hea (762 bytes) 
HR03944 12 500 5000
HR03944.mat 16x1+24 1000.0(0)/mv 16 0 -25 -3856 0 I
HR03944.mat 16x1+24 1000.0(0)/mv 16 0 25 11624 0 II
HR03944.mat 16x1+24 1000.0(0)/mv 16 0 50 15481 0 III
HR03944.mat 16x1+24 1000.0(0)/mv 16 0 0 -4151 0 aVR
HR03944.mat 16x1+24 1000.0(0)/mv 16 0 -38 -9333 0 aVL
HR03944.mat 16x1+24 1000.0(0)/mv 16 0 37 13571 0 aVF
HR03944.mat 16x1+24 1000.0(0)/mv 16 0 -60 15681 0 V1
HR03944.mat 16x1+24 1000.0(0)/mv 16 0 -105 -8653 0 V2
HR03944.mat 16x1+24 1000.0(0)/mv 16 0 10 14550 0 V3
HR03944.mat 16x1+24 1000.0(0)/mv 16 0 35 -7541 0 V4
HR03944.mat 16x1+24 1000.0(0)/mv 16 0 145 -7943 0 V5
HR03944.mat 16x1+24 1000.0(0)/mv 16 0 35 -128 0 V6
# Age: 63
# Sex: Female
# Dx: 164861001,164873001,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown