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

File: <base>/training/ptb-xl/g8/HR07661.hea (770 bytes) 
HR07661 12 500 5000
HR07661.mat 16x1+24 1000.0(0)/mv 16 0 5 -3968 0 I
HR07661.mat 16x1+24 1000.0(0)/mv 16 0 110 -5775 0 II
HR07661.mat 16x1+24 1000.0(0)/mv 16 0 105 -1840 0 III
HR07661.mat 16x1+24 1000.0(0)/mv 16 0 -58 5088 0 aVR
HR07661.mat 16x1+24 1000.0(0)/mv 16 0 -50 -987 0 aVL
HR07661.mat 16x1+24 1000.0(0)/mv 16 0 107 -3520 0 aVF
HR07661.mat 16x1+24 1000.0(0)/mv 16 0 95 1301 0 V1
HR07661.mat 16x1+24 1000.0(0)/mv 16 0 135 2640 0 V2
HR07661.mat 16x1+24 1000.0(0)/mv 16 0 125 203 0 V3
HR07661.mat 16x1+24 1000.0(0)/mv 16 0 125 13008 0 V4
HR07661.mat 16x1+24 1000.0(0)/mv 16 0 35 -2079 0 V5
HR07661.mat 16x1+24 1000.0(0)/mv 16 0 20 -1 0 V6
# Age: 54
# Sex: Male
# Dx: 164865005,164951009,427393009,67741000119109,713426002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown