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

File: <base>/training/ptb-xl/g4/HR03950.hea (736 bytes) 
HR03950 12 500 5000
HR03950.mat 16x1+24 1000.0(0)/mv 16 0 -90 -16827 0 I
HR03950.mat 16x1+24 1000.0(0)/mv 16 0 -90 -11567 0 II
HR03950.mat 16x1+24 1000.0(0)/mv 16 0 0 5206 0 III
HR03950.mat 16x1+24 1000.0(0)/mv 16 0 90 13806 0 aVR
HR03950.mat 16x1+24 1000.0(0)/mv 16 0 -45 -10862 0 aVL
HR03950.mat 16x1+24 1000.0(0)/mv 16 0 -45 -3276 0 aVF
HR03950.mat 16x1+24 1000.0(0)/mv 16 0 115 14652 0 V1
HR03950.mat 16x1+24 1000.0(0)/mv 16 0 20 -4209 0 V2
HR03950.mat 16x1+24 1000.0(0)/mv 16 0 75 14881 0 V3
HR03950.mat 16x1+24 1000.0(0)/mv 16 0 60 19341 0 V4
HR03950.mat 16x1+24 1000.0(0)/mv 16 0 -100 20152 0 V5
HR03950.mat 16x1+24 1000.0(0)/mv 16 0 0 -3168 0 V6
# Age: 31
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown