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

File: <base>/training/ptb-xl/g19/HR18142.hea (760 bytes) 
HR18142 12 500 5000
HR18142.mat 16x1+24 1000.0(0)/mv 16 0 -40 -32662 0 I
HR18142.mat 16x1+24 1000.0(0)/mv 16 0 90 -16473 0 II
HR18142.mat 16x1+24 1000.0(0)/mv 16 0 130 16173 0 III
HR18142.mat 16x1+24 1000.0(0)/mv 16 0 -25 23994 0 aVR
HR18142.mat 16x1+24 1000.0(0)/mv 16 0 -85 -24432 0 aVL
HR18142.mat 16x1+24 1000.0(0)/mv 16 0 110 -646 0 aVF
HR18142.mat 16x1+24 1000.0(0)/mv 16 0 90 2767 0 V1
HR18142.mat 16x1+24 1000.0(0)/mv 16 0 0 -86 0 V2
HR18142.mat 16x1+24 1000.0(0)/mv 16 0 170 -3361 0 V3
HR18142.mat 16x1+24 1000.0(0)/mv 16 0 35 10371 0 V4
HR18142.mat 16x1+24 1000.0(0)/mv 16 0 -25 954 0 V5
HR18142.mat 16x1+24 1000.0(0)/mv 16 0 -30 10493 0 V6
# Age: 71
# Sex: Male
# Dx: 164873001,39732003,426783006,445118002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown