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

File: <base>/training/ptb-xl/g8/HR07720.hea (765 bytes) 
HR07720 12 500 5000
HR07720.mat 16x1+24 1000.0(0)/mv 16 0 -15 -19133 0 I
HR07720.mat 16x1+24 1000.0(0)/mv 16 0 -55 29729 0 II
HR07720.mat 16x1+24 1000.0(0)/mv 16 0 -40 -16674 0 III
HR07720.mat 16x1+24 1000.0(0)/mv 16 0 35 27021 0 aVR
HR07720.mat 16x1+24 1000.0(0)/mv 16 0 13 -1300 0 aVL
HR07720.mat 16x1+24 1000.0(0)/mv 16 0 -47 -26644 0 aVF
HR07720.mat 16x1+24 1000.0(0)/mv 16 0 40 -23496 0 V1
HR07720.mat 16x1+24 1000.0(0)/mv 16 0 5 -24368 0 V2
HR07720.mat 16x1+24 1000.0(0)/mv 16 0 -5 23693 0 V3
HR07720.mat 16x1+24 1000.0(0)/mv 16 0 -30 20750 0 V4
HR07720.mat 16x1+24 1000.0(0)/mv 16 0 -20 27425 0 V5
HR07720.mat 16x1+24 1000.0(0)/mv 16 0 -20 28702 0 V6
# Age: 66
# Sex: Male
# Dx: 39732003,63593006,713427006,89792004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown