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

File: <base>/training/ptb-xl/g21/HR20908.hea (761 bytes) 
HR20908 12 500 5000
HR20908.mat 16x1+24 1000.0(0)/mv 16 0 -20 -27643 0 I
HR20908.mat 16x1+24 1000.0(0)/mv 16 0 50 -16503 0 II
HR20908.mat 16x1+24 1000.0(0)/mv 16 0 70 11152 0 III
HR20908.mat 16x1+24 1000.0(0)/mv 16 0 -15 21806 0 aVR
HR20908.mat 16x1+24 1000.0(0)/mv 16 0 -45 -19131 0 aVL
HR20908.mat 16x1+24 1000.0(0)/mv 16 0 60 -2566 0 aVF
HR20908.mat 16x1+24 1000.0(0)/mv 16 0 40 11920 0 V1
HR20908.mat 16x1+24 1000.0(0)/mv 16 0 -100 -16878 0 V2
HR20908.mat 16x1+24 1000.0(0)/mv 16 0 55 -2081 0 V3
HR20908.mat 16x1+24 1000.0(0)/mv 16 0 30 -10465 0 V4
HR20908.mat 16x1+24 1000.0(0)/mv 16 0 -10 -19408 0 V5
HR20908.mat 16x1+24 1000.0(0)/mv 16 0 20 -28557 0 V6
# Age: 85
# Sex: Female
# Dx: 164865005,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown