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

File: <base>/training/ptb-xl/g14/HR13253.hea (770 bytes) 
HR13253 12 500 5000
HR13253.mat 16x1+24 1000.0(0)/mv 16 0 -40 1206 0 I
HR13253.mat 16x1+24 1000.0(0)/mv 16 0 55 2662 0 II
HR13253.mat 16x1+24 1000.0(0)/mv 16 0 95 1407 0 III
HR13253.mat 16x1+24 1000.0(0)/mv 16 0 -8 -2810 0 aVR
HR13253.mat 16x1+24 1000.0(0)/mv 16 0 -68 -256 0 aVL
HR13253.mat 16x1+24 1000.0(0)/mv 16 0 75 1181 0 aVF
HR13253.mat 16x1+24 1000.0(0)/mv 16 0 60 -836 0 V1
HR13253.mat 16x1+24 1000.0(0)/mv 16 0 45 -4319 0 V2
HR13253.mat 16x1+24 1000.0(0)/mv 16 0 55 1299 0 V3
HR13253.mat 16x1+24 1000.0(0)/mv 16 0 35 1619 0 V4
HR13253.mat 16x1+24 1000.0(0)/mv 16 0 35 1162 0 V5
HR13253.mat 16x1+24 1000.0(0)/mv 16 0 -15 -5511 0 V6
# Age: 60
# Sex: Male
# Dx: 164861001,164865005,164889003,164951009,39732003,445118002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown