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

File: <base>/training/ptb-xl/g19/HR18888.hea (764 bytes) 
HR18888 12 500 5000
HR18888.mat 16x1+24 1000.0(0)/mv 16 0 260 19661 0 I
HR18888.mat 16x1+24 1000.0(0)/mv 16 0 240 16654 0 II
HR18888.mat 16x1+24 1000.0(0)/mv 16 0 -20 -3008 0 III
HR18888.mat 16x1+24 1000.0(0)/mv 16 0 -250 -18305 0 aVR
HR18888.mat 16x1+24 1000.0(0)/mv 16 0 140 11534 0 aVL
HR18888.mat 16x1+24 1000.0(0)/mv 16 0 110 6776 0 aVF
HR18888.mat 16x1+24 1000.0(0)/mv 16 0 -140 -24856 0 V1
HR18888.mat 16x1+24 1000.0(0)/mv 16 0 270 -5634 0 V2
HR18888.mat 16x1+24 1000.0(0)/mv 16 0 250 -30950 0 V3
HR18888.mat 16x1+24 1000.0(0)/mv 16 0 185 2353 0 V4
HR18888.mat 16x1+24 1000.0(0)/mv 16 0 155 -7914 0 V5
HR18888.mat 16x1+24 1000.0(0)/mv 16 0 130 -14754 0 V6
# Age: 75
# Sex: Female
# Dx: 39732003,426783006,427084000
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown