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

File: <base>/training/ptb-xl/g19/HR18452.hea (741 bytes) 
HR18452 12 500 5000
HR18452.mat 16x1+24 1000.0(0)/mv 16 0 -65 -3833 0 I
HR18452.mat 16x1+24 1000.0(0)/mv 16 0 -20 7038 0 II
HR18452.mat 16x1+24 1000.0(0)/mv 16 0 45 10869 0 III
HR18452.mat 16x1+24 1000.0(0)/mv 16 0 42 -1936 0 aVR
HR18452.mat 16x1+24 1000.0(0)/mv 16 0 -55 -7616 0 aVL
HR18452.mat 16x1+24 1000.0(0)/mv 16 0 12 8584 0 aVF
HR18452.mat 16x1+24 1000.0(0)/mv 16 0 80 4350 0 V1
HR18452.mat 16x1+24 1000.0(0)/mv 16 0 -80 -10863 0 V2
HR18452.mat 16x1+24 1000.0(0)/mv 16 0 80 -175 0 V3
HR18452.mat 16x1+24 1000.0(0)/mv 16 0 15 -15515 0 V4
HR18452.mat 16x1+24 1000.0(0)/mv 16 0 -65 -13113 0 V5
HR18452.mat 16x1+24 1000.0(0)/mv 16 0 45 -7188 0 V6
# Age: 62
# Sex: Male
# Dx: 426783006,427393009
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown