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

File: <base>/training/ptb-xl/g4/HR03891.hea (767 bytes) 
HR03891 12 500 5000
HR03891.mat 16x1+24 1000.0(0)/mv 16 0 -75 29297 0 I
HR03891.mat 16x1+24 1000.0(0)/mv 16 0 55 -25111 0 II
HR03891.mat 16x1+24 1000.0(0)/mv 16 0 130 11082 0 III
HR03891.mat 16x1+24 1000.0(0)/mv 16 0 10 30221 0 aVR
HR03891.mat 16x1+24 1000.0(0)/mv 16 0 -103 -23315 0 aVL
HR03891.mat 16x1+24 1000.0(0)/mv 16 0 92 -7037 0 aVF
HR03891.mat 16x1+24 1000.0(0)/mv 16 0 40 29464 0 V1
HR03891.mat 16x1+24 1000.0(0)/mv 16 0 10 11433 0 V2
HR03891.mat 16x1+24 1000.0(0)/mv 16 0 -10 15454 0 V3
HR03891.mat 16x1+24 1000.0(0)/mv 16 0 -20 5099 0 V4
HR03891.mat 16x1+24 1000.0(0)/mv 16 0 -65 -987 0 V5
HR03891.mat 16x1+24 1000.0(0)/mv 16 0 -60 -7428 0 V6
# Age: 69
# Sex: Female
# Dx: 164865005,164951009,270492004,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown