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

File: <base>/training/ptb-xl/g13/HR12270.hea (741 bytes) 
HR12270 12 500 5000
HR12270.mat 16x1+24 1000.0(0)/mv 16 0 45 -23573 0 I
HR12270.mat 16x1+24 1000.0(0)/mv 16 0 -160 -9256 0 II
HR12270.mat 16x1+24 1000.0(0)/mv 16 0 -205 14292 0 III
HR12270.mat 16x1+24 1000.0(0)/mv 16 0 58 16331 0 aVR
HR12270.mat 16x1+24 1000.0(0)/mv 16 0 125 -18743 0 aVL
HR12270.mat 16x1+24 1000.0(0)/mv 16 0 -182 2635 0 aVF
HR12270.mat 16x1+24 1000.0(0)/mv 16 0 45 -3133 0 V1
HR12270.mat 16x1+24 1000.0(0)/mv 16 0 145 2493 0 V2
HR12270.mat 16x1+24 1000.0(0)/mv 16 0 185 5453 0 V3
HR12270.mat 16x1+24 1000.0(0)/mv 16 0 170 2528 0 V4
HR12270.mat 16x1+24 1000.0(0)/mv 16 0 135 -12627 0 V5
HR12270.mat 16x1+24 1000.0(0)/mv 16 0 120 -20672 0 V6
# Age: 44
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown