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

File: <base>/training/ptb-xl/g4/HR03640.hea (742 bytes) 
HR03640 12 500 5000
HR03640.mat 16x1+24 1000.0(0)/mv 16 0 140 19322 0 I
HR03640.mat 16x1+24 1000.0(0)/mv 16 0 -30 20283 0 II
HR03640.mat 16x1+24 1000.0(0)/mv 16 0 -170 929 0 III
HR03640.mat 16x1+24 1000.0(0)/mv 16 0 -55 -20037 0 aVR
HR03640.mat 16x1+24 1000.0(0)/mv 16 0 155 9646 0 aVL
HR03640.mat 16x1+24 1000.0(0)/mv 16 0 -100 10624 0 aVF
HR03640.mat 16x1+24 1000.0(0)/mv 16 0 -35 -9145 0 V1
HR03640.mat 16x1+24 1000.0(0)/mv 16 0 95 -3411 0 V2
HR03640.mat 16x1+24 1000.0(0)/mv 16 0 280 19855 0 V3
HR03640.mat 16x1+24 1000.0(0)/mv 16 0 10 -19158 0 V4
HR03640.mat 16x1+24 1000.0(0)/mv 16 0 -120 -9977 0 V5
HR03640.mat 16x1+24 1000.0(0)/mv 16 0 -125 -4174 0 V6
# Age: 81
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown