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

File: <base>/training/ptb-xl/g21/HR20346.hea (737 bytes) 
HR20346 12 500 5000
HR20346.mat 16x1+24 1000.0(0)/mv 16 0 -40 17832 0 I
HR20346.mat 16x1+24 1000.0(0)/mv 16 0 10 -23305 0 II
HR20346.mat 16x1+24 1000.0(0)/mv 16 0 50 24398 0 III
HR20346.mat 16x1+24 1000.0(0)/mv 16 0 15 3057 0 aVR
HR20346.mat 16x1+24 1000.0(0)/mv 16 0 -45 29868 0 aVL
HR20346.mat 16x1+24 1000.0(0)/mv 16 0 30 -31828 0 aVF
HR20346.mat 16x1+24 1000.0(0)/mv 16 0 80 10987 0 V1
HR20346.mat 16x1+24 1000.0(0)/mv 16 0 240 7943 0 V2
HR20346.mat 16x1+24 1000.0(0)/mv 16 0 235 -28999 0 V3
HR20346.mat 16x1+24 1000.0(0)/mv 16 0 420 -16745 0 V4
HR20346.mat 16x1+24 1000.0(0)/mv 16 0 70 -7861 0 V5
HR20346.mat 16x1+24 1000.0(0)/mv 16 0 130 30930 0 V6
# Age: 49
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown