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

File: <base>/training/ptb-xl/g19/HR18443.hea (740 bytes) 
HR18443 12 500 5000
HR18443.mat 16x1+24 1000.0(0)/mv 16 0 -110 -14862 0 I
HR18443.mat 16x1+24 1000.0(0)/mv 16 0 105 18005 0 II
HR18443.mat 16x1+24 1000.0(0)/mv 16 0 215 -32688 0 III
HR18443.mat 16x1+24 1000.0(0)/mv 16 0 2 -2291 0 aVR
HR18443.mat 16x1+24 1000.0(0)/mv 16 0 -163 -23923 0 aVL
HR18443.mat 16x1+24 1000.0(0)/mv 16 0 160 24888 0 aVF
HR18443.mat 16x1+24 1000.0(0)/mv 16 0 105 27042 0 V1
HR18443.mat 16x1+24 1000.0(0)/mv 16 0 105 20617 0 V2
HR18443.mat 16x1+24 1000.0(0)/mv 16 0 210 26584 0 V3
HR18443.mat 16x1+24 1000.0(0)/mv 16 0 140 21840 0 V4
HR18443.mat 16x1+24 1000.0(0)/mv 16 0 20 -10436 0 V5
HR18443.mat 16x1+24 1000.0(0)/mv 16 0 10 -8817 0 V6
# Age: 68
# Sex: Male
# Dx: 10370003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown