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

File: <base>/training/ptb-xl/g5/HR04991.hea (784 bytes) 
HR04991 12 500 5000
HR04991.mat 16x1+24 1000.0(0)/mv 16 0 -105 -15509 0 I
HR04991.mat 16x1+24 1000.0(0)/mv 16 0 65 2098 0 II
HR04991.mat 16x1+24 1000.0(0)/mv 16 0 170 17576 0 III
HR04991.mat 16x1+24 1000.0(0)/mv 16 0 20 6582 0 aVR
HR04991.mat 16x1+24 1000.0(0)/mv 16 0 -138 -16630 0 aVL
HR04991.mat 16x1+24 1000.0(0)/mv 16 0 117 9676 0 aVF
HR04991.mat 16x1+24 1000.0(0)/mv 16 0 200 -2440 0 V1
HR04991.mat 16x1+24 1000.0(0)/mv 16 0 415 21555 0 V2
HR04991.mat 16x1+24 1000.0(0)/mv 16 0 600 5288 0 V3
HR04991.mat 16x1+24 1000.0(0)/mv 16 0 450 13438 0 V4
HR04991.mat 16x1+24 1000.0(0)/mv 16 0 215 28250 0 V5
HR04991.mat 16x1+24 1000.0(0)/mv 16 0 -145 166 0 V6
# Age: 78
# Sex: Male
# Dx: 164861001,284470004,39732003,426783006,445118002,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown