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

File: <base>/training/ptb-xl/g4/HR03310.hea (766 bytes) 
HR03310 12 500 5000
HR03310.mat 16x1+24 1000.0(0)/mv 16 0 -785 22157 0 I
HR03310.mat 16x1+24 1000.0(0)/mv 16 0 -590 6241 0 II
HR03310.mat 16x1+24 1000.0(0)/mv 16 0 195 -15980 0 III
HR03310.mat 16x1+24 1000.0(0)/mv 16 0 687 -14105 0 aVR
HR03310.mat 16x1+24 1000.0(0)/mv 16 0 -490 18830 0 aVL
HR03310.mat 16x1+24 1000.0(0)/mv 16 0 -197 -5027 0 aVF
HR03310.mat 16x1+24 1000.0(0)/mv 16 0 695 8795 0 V1
HR03310.mat 16x1+24 1000.0(0)/mv 16 0 665 -15552 0 V2
HR03310.mat 16x1+24 1000.0(0)/mv 16 0 430 -3484 0 V3
HR03310.mat 16x1+24 1000.0(0)/mv 16 0 -70 20742 0 V4
HR03310.mat 16x1+24 1000.0(0)/mv 16 0 -205 1781 0 V5
HR03310.mat 16x1+24 1000.0(0)/mv 16 0 -290 25720 0 V6
# Age: 65
# Sex: Female
# Dx: 39732003,427084000,445118002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown