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

File: <base>/training/ptb-xl/g19/HR18453.hea (765 bytes) 
HR18453 12 500 5000
HR18453.mat 16x1+24 1000.0(0)/mv 16 0 50 28914 0 I
HR18453.mat 16x1+24 1000.0(0)/mv 16 0 85 31984 0 II
HR18453.mat 16x1+24 1000.0(0)/mv 16 0 35 3043 0 III
HR18453.mat 16x1+24 1000.0(0)/mv 16 0 -68 -31179 0 aVR
HR18453.mat 16x1+24 1000.0(0)/mv 16 0 7 13016 0 aVL
HR18453.mat 16x1+24 1000.0(0)/mv 16 0 60 17449 0 aVF
HR18453.mat 16x1+24 1000.0(0)/mv 16 0 40 23666 0 V1
HR18453.mat 16x1+24 1000.0(0)/mv 16 0 0 9500 0 V2
HR18453.mat 16x1+24 1000.0(0)/mv 16 0 110 688 0 V3
HR18453.mat 16x1+24 1000.0(0)/mv 16 0 -20 -5248 0 V4
HR18453.mat 16x1+24 1000.0(0)/mv 16 0 25 26462 0 V5
HR18453.mat 16x1+24 1000.0(0)/mv 16 0 -50 18755 0 V6
# Age: 69
# Sex: Male
# Dx: 164951009,39732003,426783006,445118002,713426002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown