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

File: <base>/training/ptb-xl/g21/HR20521.hea (782 bytes) 
HR20521 12 500 5000
HR20521.mat 16x1+24 1000.0(0)/mv 16 0 -45 11297 0 I
HR20521.mat 16x1+24 1000.0(0)/mv 16 0 -85 23872 0 II
HR20521.mat 16x1+24 1000.0(0)/mv 16 0 -40 12578 0 III
HR20521.mat 16x1+24 1000.0(0)/mv 16 0 65 -18044 0 aVR
HR20521.mat 16x1+24 1000.0(0)/mv 16 0 -2 -760 0 aVL
HR20521.mat 16x1+24 1000.0(0)/mv 16 0 -62 17937 0 aVF
HR20521.mat 16x1+24 1000.0(0)/mv 16 0 60 16362 0 V1
HR20521.mat 16x1+24 1000.0(0)/mv 16 0 5 -31874 0 V2
HR20521.mat 16x1+24 1000.0(0)/mv 16 0 -70 -29721 0 V3
HR20521.mat 16x1+24 1000.0(0)/mv 16 0 -155 -28244 0 V4
HR20521.mat 16x1+24 1000.0(0)/mv 16 0 -205 -2014 0 V5
HR20521.mat 16x1+24 1000.0(0)/mv 16 0 -150 -14503 0 V6
# Age: 89
# Sex: Female
# Dx: 164865005,164873001,164951009,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown