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

File: <base>/training/ptb-xl/g18/HR17772.hea (745 bytes) 
HR17772 12 500 5000
HR17772.mat 16x1+24 1000.0(0)/mv 16 0 -30 7457 0 I
HR17772.mat 16x1+24 1000.0(0)/mv 16 0 -135 19895 0 II
HR17772.mat 16x1+24 1000.0(0)/mv 16 0 -105 12383 0 III
HR17772.mat 16x1+24 1000.0(0)/mv 16 0 83 -14086 0 aVR
HR17772.mat 16x1+24 1000.0(0)/mv 16 0 38 -2392 0 aVL
HR17772.mat 16x1+24 1000.0(0)/mv 16 0 -120 15884 0 aVF
HR17772.mat 16x1+24 1000.0(0)/mv 16 0 30 1821 0 V1
HR17772.mat 16x1+24 1000.0(0)/mv 16 0 -45 -25708 0 V2
HR17772.mat 16x1+24 1000.0(0)/mv 16 0 590 -861 0 V3
HR17772.mat 16x1+24 1000.0(0)/mv 16 0 55 17059 0 V4
HR17772.mat 16x1+24 1000.0(0)/mv 16 0 25 1127 0 V5
HR17772.mat 16x1+24 1000.0(0)/mv 16 0 80 -27045 0 V6
# Age: 63
# Sex: Male
# Dx: 164865005,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown