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

File: <base>/training/ptb-xl/g19/HR18907.hea (772 bytes) 
HR18907 12 500 5000
HR18907.mat 16x1+24 1000.0(0)/mv 16 0 -50 3396 0 I
HR18907.mat 16x1+24 1000.0(0)/mv 16 0 5 -18232 0 II
HR18907.mat 16x1+24 1000.0(0)/mv 16 0 55 -21600 0 III
HR18907.mat 16x1+24 1000.0(0)/mv 16 0 22 6853 0 aVR
HR18907.mat 16x1+24 1000.0(0)/mv 16 0 -53 12755 0 aVL
HR18907.mat 16x1+24 1000.0(0)/mv 16 0 30 -20047 0 aVF
HR18907.mat 16x1+24 1000.0(0)/mv 16 0 -5 -16730 0 V1
HR18907.mat 16x1+24 1000.0(0)/mv 16 0 5 -16944 0 V2
HR18907.mat 16x1+24 1000.0(0)/mv 16 0 0 -28936 0 V3
HR18907.mat 16x1+24 1000.0(0)/mv 16 0 25 -27589 0 V4
HR18907.mat 16x1+24 1000.0(0)/mv 16 0 5 -23089 0 V5
HR18907.mat 16x1+24 1000.0(0)/mv 16 0 -15 -12917 0 V6
# Age: 67
# Sex: Male
# Dx: 164884008,164951009,39732003,426783006,445118002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown