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

File: <base>/training/ptb-xl/g4/HR03555.hea (776 bytes) 
HR03555 12 500 5000
HR03555.mat 16x1+24 1000.0(0)/mv 16 0 -70 -18710 0 I
HR03555.mat 16x1+24 1000.0(0)/mv 16 0 -110 -15270 0 II
HR03555.mat 16x1+24 1000.0(0)/mv 16 0 -40 3427 0 III
HR03555.mat 16x1+24 1000.0(0)/mv 16 0 90 16917 0 aVR
HR03555.mat 16x1+24 1000.0(0)/mv 16 0 -15 -11001 0 aVL
HR03555.mat 16x1+24 1000.0(0)/mv 16 0 -75 -6013 0 aVF
HR03555.mat 16x1+24 1000.0(0)/mv 16 0 5 8727 0 V1
HR03555.mat 16x1+24 1000.0(0)/mv 16 0 -120 -18349 0 V2
HR03555.mat 16x1+24 1000.0(0)/mv 16 0 -285 -26433 0 V3
HR03555.mat 16x1+24 1000.0(0)/mv 16 0 -245 -3489 0 V4
HR03555.mat 16x1+24 1000.0(0)/mv 16 0 -215 -2422 0 V5
HR03555.mat 16x1+24 1000.0(0)/mv 16 0 -185 6141 0 V6
# Age: 73
# Sex: Female
# Dx: 164865005,164889003,425419005,425623009
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown