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

File: <base>/training/ptb-xl/g21/HR20666.hea (748 bytes) 
HR20666 12 500 5000
HR20666.mat 16x1+24 1000.0(0)/mv 16 0 -10 -21845 0 I
HR20666.mat 16x1+24 1000.0(0)/mv 16 0 5 -15908 0 II
HR20666.mat 16x1+24 1000.0(0)/mv 16 0 15 5912 0 III
HR20666.mat 16x1+24 1000.0(0)/mv 16 0 2 18340 0 aVR
HR20666.mat 16x1+24 1000.0(0)/mv 16 0 -13 -13448 0 aVL
HR20666.mat 16x1+24 1000.0(0)/mv 16 0 10 -5086 0 aVF
HR20666.mat 16x1+24 1000.0(0)/mv 16 0 5 -2354 0 V1
HR20666.mat 16x1+24 1000.0(0)/mv 16 0 -105 -28959 0 V2
HR20666.mat 16x1+24 1000.0(0)/mv 16 0 -85 -19009 0 V3
HR20666.mat 16x1+24 1000.0(0)/mv 16 0 -145 -17814 0 V4
HR20666.mat 16x1+24 1000.0(0)/mv 16 0 -80 -8904 0 V5
HR20666.mat 16x1+24 1000.0(0)/mv 16 0 -90 -14674 0 V6
# Age: 68
# Sex: Male
# Dx: 39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown