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

File: <base>/training/ptb-xl/g14/HR13891.hea (770 bytes) 
HR13891 12 500 5000
HR13891.mat 16x1+24 1000.0(0)/mv 16 0 70 18117 0 I
HR13891.mat 16x1+24 1000.0(0)/mv 16 0 75 18264 0 II
HR13891.mat 16x1+24 1000.0(0)/mv 16 0 5 150 0 III
HR13891.mat 16x1+24 1000.0(0)/mv 16 0 -73 -18355 0 aVR
HR13891.mat 16x1+24 1000.0(0)/mv 16 0 32 9250 0 aVL
HR13891.mat 16x1+24 1000.0(0)/mv 16 0 40 9275 0 aVF
HR13891.mat 16x1+24 1000.0(0)/mv 16 0 195 -6361 0 V1
HR13891.mat 16x1+24 1000.0(0)/mv 16 0 -340 -15881 0 V2
HR13891.mat 16x1+24 1000.0(0)/mv 16 0 15 11934 0 V3
HR13891.mat 16x1+24 1000.0(0)/mv 16 0 115 14974 0 V4
HR13891.mat 16x1+24 1000.0(0)/mv 16 0 650 -886 0 V5
HR13891.mat 16x1+24 1000.0(0)/mv 16 0 -30 14055 0 V6
# Age: 71
# Sex: Male
# Dx: 164861001,164865005,164873001,426783006,698252002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown