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

File: <base>/training/ptb-xl/g21/HR20874.hea (766 bytes) 
HR20874 12 500 5000
HR20874.mat 16x1+24 1000.0(0)/mv 16 0 -60 -11384 0 I
HR20874.mat 16x1+24 1000.0(0)/mv 16 0 -35 -1998 0 II
HR20874.mat 16x1+24 1000.0(0)/mv 16 0 25 9371 0 III
HR20874.mat 16x1+24 1000.0(0)/mv 16 0 47 -26640 0 aVR
HR20874.mat 16x1+24 1000.0(0)/mv 16 0 -42 22221 0 aVL
HR20874.mat 16x1+24 1000.0(0)/mv 16 0 -5 3201 0 aVF
HR20874.mat 16x1+24 1000.0(0)/mv 16 0 -10 10368 0 V1
HR20874.mat 16x1+24 1000.0(0)/mv 16 0 -60 26203 0 V2
HR20874.mat 16x1+24 1000.0(0)/mv 16 0 -130 -17175 0 V3
HR20874.mat 16x1+24 1000.0(0)/mv 16 0 -170 -26295 0 V4
HR20874.mat 16x1+24 1000.0(0)/mv 16 0 -95 1900 0 V5
HR20874.mat 16x1+24 1000.0(0)/mv 16 0 0 31871 0 V6
# Age: 54
# Sex: Male
# Dx: 164889003,164909002,164951009,39732003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown