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

File: <base>/training/ptb-xl/g19/HR18937.hea (739 bytes) 
HR18937 12 500 5000
HR18937.mat 16x1+24 1000.0(0)/mv 16 0 70 -16288 0 I
HR18937.mat 16x1+24 1000.0(0)/mv 16 0 100 30806 0 II
HR18937.mat 16x1+24 1000.0(0)/mv 16 0 30 -18449 0 III
HR18937.mat 16x1+24 1000.0(0)/mv 16 0 -85 25668 0 aVR
HR18937.mat 16x1+24 1000.0(0)/mv 16 0 20 1567 0 aVL
HR18937.mat 16x1+24 1000.0(0)/mv 16 0 65 -26174 0 aVF
HR18937.mat 16x1+24 1000.0(0)/mv 16 0 30 877 0 V1
HR18937.mat 16x1+24 1000.0(0)/mv 16 0 45 -6479 0 V2
HR18937.mat 16x1+24 1000.0(0)/mv 16 0 70 1062 0 V3
HR18937.mat 16x1+24 1000.0(0)/mv 16 0 60 -12061 0 V4
HR18937.mat 16x1+24 1000.0(0)/mv 16 0 45 -7061 0 V5
HR18937.mat 16x1+24 1000.0(0)/mv 16 0 20 -7208 0 V6
# Age: 67
# Sex: Male
# Dx: 164934002,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown