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

File: <base>/training/ptb-xl/g13/HR12346.hea (744 bytes) 
HR12346 12 500 5000
HR12346.mat 16x1+24 1000.0(0)/mv 16 0 -150 9107 0 I
HR12346.mat 16x1+24 1000.0(0)/mv 16 0 -110 -3841 0 II
HR12346.mat 16x1+24 1000.0(0)/mv 16 0 40 -12948 0 III
HR12346.mat 16x1+24 1000.0(0)/mv 16 0 130 29302 0 aVR
HR12346.mat 16x1+24 1000.0(0)/mv 16 0 -95 10681 0 aVL
HR12346.mat 16x1+24 1000.0(0)/mv 16 0 -35 23720 0 aVF
HR12346.mat 16x1+24 1000.0(0)/mv 16 0 10 -3185 0 V1
HR12346.mat 16x1+24 1000.0(0)/mv 16 0 -5 14917 0 V2
HR12346.mat 16x1+24 1000.0(0)/mv 16 0 -15 10091 0 V3
HR12346.mat 16x1+24 1000.0(0)/mv 16 0 20 12857 0 V4
HR12346.mat 16x1+24 1000.0(0)/mv 16 0 15 5176 0 V5
HR12346.mat 16x1+24 1000.0(0)/mv 16 0 30 26400 0 V6
# Age: 82
# Sex: Female
# Dx: 39732003,67198005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown