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

File: <base>/training/ptb-xl/g12/HR11421.hea (739 bytes) 
HR11421 12 500 5000
HR11421.mat 16x1+24 1000.0(0)/mv 16 0 -80 -11276 0 I
HR11421.mat 16x1+24 1000.0(0)/mv 16 0 -110 3864 0 II
HR11421.mat 16x1+24 1000.0(0)/mv 16 0 -30 15131 0 III
HR11421.mat 16x1+24 1000.0(0)/mv 16 0 95 3521 0 aVR
HR11421.mat 16x1+24 1000.0(0)/mv 16 0 -25 -13090 0 aVL
HR11421.mat 16x1+24 1000.0(0)/mv 16 0 -70 9507 0 aVF
HR11421.mat 16x1+24 1000.0(0)/mv 16 0 45 -29587 0 V1
HR11421.mat 16x1+24 1000.0(0)/mv 16 0 145 123 0 V2
HR11421.mat 16x1+24 1000.0(0)/mv 16 0 65 -24119 0 V3
HR11421.mat 16x1+24 1000.0(0)/mv 16 0 -20 -32456 0 V4
HR11421.mat 16x1+24 1000.0(0)/mv 16 0 100 13678 0 V5
HR11421.mat 16x1+24 1000.0(0)/mv 16 0 -55 11662 0 V6
# Age: 41
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown