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

File: <base>/training/ptb-xl/g4/HR03338.hea (777 bytes) 
HR03338 12 500 5000
HR03338.mat 16x1+24 1000.0(0)/mv 16 0 125 -3477 0 I
HR03338.mat 16x1+24 1000.0(0)/mv 16 0 55 19741 0 II
HR03338.mat 16x1+24 1000.0(0)/mv 16 0 -70 23200 0 III
HR03338.mat 16x1+24 1000.0(0)/mv 16 0 -90 -8137 0 aVR
HR03338.mat 16x1+24 1000.0(0)/mv 16 0 97 -13137 0 aVL
HR03338.mat 16x1+24 1000.0(0)/mv 16 0 -7 21579 0 aVF
HR03338.mat 16x1+24 1000.0(0)/mv 16 0 -70 -10421 0 V1
HR03338.mat 16x1+24 1000.0(0)/mv 16 0 75 -633 0 V2
HR03338.mat 16x1+24 1000.0(0)/mv 16 0 -50 14046 0 V3
HR03338.mat 16x1+24 1000.0(0)/mv 16 0 -595 10938 0 V4
HR03338.mat 16x1+24 1000.0(0)/mv 16 0 -395 -6270 0 V5
HR03338.mat 16x1+24 1000.0(0)/mv 16 0 -360 -11873 0 V6
# Age: 78
# Sex: Female
# Dx: 164873001,426783006,67741000119109,698252002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown