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

File: <base>/training/ptb-xl/g4/HR03325.hea (746 bytes) 
HR03325 12 500 5000
HR03325.mat 16x1+24 1000.0(0)/mv 16 0 -70 23857 0 I
HR03325.mat 16x1+24 1000.0(0)/mv 16 0 -65 -9490 0 II
HR03325.mat 16x1+24 1000.0(0)/mv 16 0 5 32172 0 III
HR03325.mat 16x1+24 1000.0(0)/mv 16 0 67 25272 0 aVR
HR03325.mat 16x1+24 1000.0(0)/mv 16 0 -37 28601 0 aVL
HR03325.mat 16x1+24 1000.0(0)/mv 16 0 -30 11196 0 aVF
HR03325.mat 16x1+24 1000.0(0)/mv 16 0 75 8487 0 V1
HR03325.mat 16x1+24 1000.0(0)/mv 16 0 135 2034 0 V2
HR03325.mat 16x1+24 1000.0(0)/mv 16 0 105 -31905 0 V3
HR03325.mat 16x1+24 1000.0(0)/mv 16 0 85 -2913 0 V4
HR03325.mat 16x1+24 1000.0(0)/mv 16 0 185 -11236 0 V5
HR03325.mat 16x1+24 1000.0(0)/mv 16 0 1225 6871 0 V6
# Age: 83
# Sex: Female
# Dx: 164934002,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown