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

File: <base>/training/ptb-xl/g1/HR00973.hea (743 bytes) 
HR00973 12 500 5000
HR00973.mat 16x1+24 1000.0(0)/mv 16 0 -90 20888 0 I
HR00973.mat 16x1+24 1000.0(0)/mv 16 0 -10 24805 0 II
HR00973.mat 16x1+24 1000.0(0)/mv 16 0 80 3939 0 III
HR00973.mat 16x1+24 1000.0(0)/mv 16 0 50 -22938 0 aVR
HR00973.mat 16x1+24 1000.0(0)/mv 16 0 -85 8761 0 aVL
HR00973.mat 16x1+24 1000.0(0)/mv 16 0 35 14357 0 aVF
HR00973.mat 16x1+24 1000.0(0)/mv 16 0 -290 1306 0 V1
HR00973.mat 16x1+24 1000.0(0)/mv 16 0 -20 2599 0 V2
HR00973.mat 16x1+24 1000.0(0)/mv 16 0 320 6472 0 V3
HR00973.mat 16x1+24 1000.0(0)/mv 16 0 425 -17351 0 V4
HR00973.mat 16x1+24 1000.0(0)/mv 16 0 10 9176 0 V5
HR00973.mat 16x1+24 1000.0(0)/mv 16 0 15 -2637 0 V6
# Age: 65
# Sex: Female
# Dx: 164934002,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown