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

File: <base>/training/ptb-xl/g19/HR18717.hea (780 bytes) 
HR18717 12 500 5000
HR18717.mat 16x1+24 1000.0(0)/mv 16 0 -10 -24859 0 I
HR18717.mat 16x1+24 1000.0(0)/mv 16 0 70 16058 0 II
HR18717.mat 16x1+24 1000.0(0)/mv 16 0 80 -24627 0 III
HR18717.mat 16x1+24 1000.0(0)/mv 16 0 -30 -28882 0 aVR
HR18717.mat 16x1+24 1000.0(0)/mv 16 0 -45 -321 0 aVL
HR18717.mat 16x1+24 1000.0(0)/mv 16 0 75 28067 0 aVF
HR18717.mat 16x1+24 1000.0(0)/mv 16 0 5 -1332 0 V1
HR18717.mat 16x1+24 1000.0(0)/mv 16 0 -15 25005 0 V2
HR18717.mat 16x1+24 1000.0(0)/mv 16 0 30 -16291 0 V3
HR18717.mat 16x1+24 1000.0(0)/mv 16 0 35 9711 0 V4
HR18717.mat 16x1+24 1000.0(0)/mv 16 0 50 8867 0 V5
HR18717.mat 16x1+24 1000.0(0)/mv 16 0 15 20877 0 V6
# Age: 48
# Sex: Male
# Dx: 164865005,164951009,39732003,426783006,445118002,713427006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown