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

File: <base>/training/ptb-xl/g21/HR20669.hea (741 bytes) 
HR20669 12 500 5000
HR20669.mat 16x1+24 1000.0(0)/mv 16 0 -55 12225 0 I
HR20669.mat 16x1+24 1000.0(0)/mv 16 0 10 10439 0 II
HR20669.mat 16x1+24 1000.0(0)/mv 16 0 65 -1784 0 III
HR20669.mat 16x1+24 1000.0(0)/mv 16 0 22 -11664 0 aVR
HR20669.mat 16x1+24 1000.0(0)/mv 16 0 -60 7114 0 aVL
HR20669.mat 16x1+24 1000.0(0)/mv 16 0 37 4146 0 aVF
HR20669.mat 16x1+24 1000.0(0)/mv 16 0 50 4572 0 V1
HR20669.mat 16x1+24 1000.0(0)/mv 16 0 -15 25779 0 V2
HR20669.mat 16x1+24 1000.0(0)/mv 16 0 -70 14599 0 V3
HR20669.mat 16x1+24 1000.0(0)/mv 16 0 -90 7004 0 V4
HR20669.mat 16x1+24 1000.0(0)/mv 16 0 -70 8517 0 V5
HR20669.mat 16x1+24 1000.0(0)/mv 16 0 -55 5645 0 V6
# Age: 60
# Sex: Female
# Dx: 426783006,427393009
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown