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

File: <base>/training/ptb-xl/g4/HR03320.hea (766 bytes) 
HR03320 12 500 5000
HR03320.mat 16x1+24 1000.0(0)/mv 16 0 -30 -32400 0 I
HR03320.mat 16x1+24 1000.0(0)/mv 16 0 -70 11614 0 II
HR03320.mat 16x1+24 1000.0(0)/mv 16 0 -40 -21530 0 III
HR03320.mat 16x1+24 1000.0(0)/mv 16 0 50 -22612 0 aVR
HR03320.mat 16x1+24 1000.0(0)/mv 16 0 5 27770 0 aVL
HR03320.mat 16x1+24 1000.0(0)/mv 16 0 -55 -4831 0 aVF
HR03320.mat 16x1+24 1000.0(0)/mv 16 0 -80 -28014 0 V1
HR03320.mat 16x1+24 1000.0(0)/mv 16 0 -215 -8513 0 V2
HR03320.mat 16x1+24 1000.0(0)/mv 16 0 -70 1645 0 V3
HR03320.mat 16x1+24 1000.0(0)/mv 16 0 -165 -13747 0 V4
HR03320.mat 16x1+24 1000.0(0)/mv 16 0 -175 6519 0 V5
HR03320.mat 16x1+24 1000.0(0)/mv 16 0 -205 -16470 0 V6
# Age: 86
# Sex: Female
# Dx: 164917005,426177001,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown