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

File: <base>/training/ptb-xl/g21/HR20502.hea (754 bytes) 
HR20502 12 500 5000
HR20502.mat 16x1+24 1000.0(0)/mv 16 0 -205 28953 0 I
HR20502.mat 16x1+24 1000.0(0)/mv 16 0 -125 20218 0 II
HR20502.mat 16x1+24 1000.0(0)/mv 16 0 80 -8713 0 III
HR20502.mat 16x1+24 1000.0(0)/mv 16 0 165 -24920 0 aVR
HR20502.mat 16x1+24 1000.0(0)/mv 16 0 -142 -13473 0 aVL
HR20502.mat 16x1+24 1000.0(0)/mv 16 0 -22 -26838 0 aVF
HR20502.mat 16x1+24 1000.0(0)/mv 16 0 50 21223 0 V1
HR20502.mat 16x1+24 1000.0(0)/mv 16 0 100 26567 0 V2
HR20502.mat 16x1+24 1000.0(0)/mv 16 0 -10 13996 0 V3
HR20502.mat 16x1+24 1000.0(0)/mv 16 0 -80 12110 0 V4
HR20502.mat 16x1+24 1000.0(0)/mv 16 0 -50 18793 0 V5
HR20502.mat 16x1+24 1000.0(0)/mv 16 0 -75 20110 0 V6
# Age: 72
# Sex: Female
# Dx: 39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown