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

File: <base>/training/ptb-xl/g4/HR03800.hea (772 bytes) 
HR03800 12 500 5000
HR03800.mat 16x1+24 1000.0(0)/mv 16 0 -290 -28031 0 I
HR03800.mat 16x1+24 1000.0(0)/mv 16 0 -10 -26128 0 II
HR03800.mat 16x1+24 1000.0(0)/mv 16 0 280 1876 0 III
HR03800.mat 16x1+24 1000.0(0)/mv 16 0 150 26255 0 aVR
HR03800.mat 16x1+24 1000.0(0)/mv 16 0 -285 17225 0 aVL
HR03800.mat 16x1+24 1000.0(0)/mv 16 0 135 19826 0 aVF
HR03800.mat 16x1+24 1000.0(0)/mv 16 0 50 -12813 0 V1
HR03800.mat 16x1+24 1000.0(0)/mv 16 0 90 3542 0 V2
HR03800.mat 16x1+24 1000.0(0)/mv 16 0 125 -3627 0 V3
HR03800.mat 16x1+24 1000.0(0)/mv 16 0 165 -2478 0 V4
HR03800.mat 16x1+24 1000.0(0)/mv 16 0 135 -30536 0 V5
HR03800.mat 16x1+24 1000.0(0)/mv 16 0 140 -17452 0 V6
# Age: 74
# Sex: Male
# Dx: 164861001,164865005,164873001,698252002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown