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

File: <base>/training/ptb-xl/g19/HR18656.hea (740 bytes) 
HR18656 12 500 5000
HR18656.mat 16x1+24 1000.0(0)/mv 16 0 -15 -30714 0 I
HR18656.mat 16x1+24 1000.0(0)/mv 16 0 70 -27631 0 II
HR18656.mat 16x1+24 1000.0(0)/mv 16 0 85 3070 0 III
HR18656.mat 16x1+24 1000.0(0)/mv 16 0 -28 29020 0 aVR
HR18656.mat 16x1+24 1000.0(0)/mv 16 0 -50 -16556 0 aVL
HR18656.mat 16x1+24 1000.0(0)/mv 16 0 77 -12165 0 aVF
HR18656.mat 16x1+24 1000.0(0)/mv 16 0 -50 5791 0 V1
HR18656.mat 16x1+24 1000.0(0)/mv 16 0 70 5333 0 V2
HR18656.mat 16x1+24 1000.0(0)/mv 16 0 -45 -22252 0 V3
HR18656.mat 16x1+24 1000.0(0)/mv 16 0 -80 -5150 0 V4
HR18656.mat 16x1+24 1000.0(0)/mv 16 0 -75 -10010 0 V5
HR18656.mat 16x1+24 1000.0(0)/mv 16 0 75 -12484 0 V6
# Age: 65
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown