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

File: <base>/training/ptb-xl/g3/HR02142.hea (743 bytes) 
HR02142 12 500 5000
HR02142.mat 16x1+24 1000.0(0)/mv 16 0 60 -690 0 I
HR02142.mat 16x1+24 1000.0(0)/mv 16 0 -120 20928 0 II
HR02142.mat 16x1+24 1000.0(0)/mv 16 0 -180 21642 0 III
HR02142.mat 16x1+24 1000.0(0)/mv 16 0 30 22907 0 aVR
HR02142.mat 16x1+24 1000.0(0)/mv 16 0 120 21874 0 aVL
HR02142.mat 16x1+24 1000.0(0)/mv 16 0 -150 21557 0 aVF
HR02142.mat 16x1+24 1000.0(0)/mv 16 0 70 9116 0 V1
HR02142.mat 16x1+24 1000.0(0)/mv 16 0 55 -4871 0 V2
HR02142.mat 16x1+24 1000.0(0)/mv 16 0 65 -6373 0 V3
HR02142.mat 16x1+24 1000.0(0)/mv 16 0 -30 29863 0 V4
HR02142.mat 16x1+24 1000.0(0)/mv 16 0 35 -238 0 V5
HR02142.mat 16x1+24 1000.0(0)/mv 16 0 125 -3408 0 V6
# Age: 56
# Sex: Male
# Dx: 164873001,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown