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

File: <base>/training/ptb-xl/g13/HR12768.hea (747 bytes) 
HR12768 12 500 5000
HR12768.mat 16x1+24 1000.0(0)/mv 16 0 535 -25486 0 I
HR12768.mat 16x1+24 1000.0(0)/mv 16 0 680 -30134 0 II
HR12768.mat 16x1+24 1000.0(0)/mv 16 0 145 -4662 0 III
HR12768.mat 16x1+24 1000.0(0)/mv 16 0 -608 27609 0 aVR
HR12768.mat 16x1+24 1000.0(0)/mv 16 0 195 22614 0 aVL
HR12768.mat 16x1+24 1000.0(0)/mv 16 0 412 15377 0 aVF
HR12768.mat 16x1+24 1000.0(0)/mv 16 0 -765 9187 0 V1
HR12768.mat 16x1+24 1000.0(0)/mv 16 0 -415 -17514 0 V2
HR12768.mat 16x1+24 1000.0(0)/mv 16 0 200 -15973 0 V3
HR12768.mat 16x1+24 1000.0(0)/mv 16 0 1045 67 0 V4
HR12768.mat 16x1+24 1000.0(0)/mv 16 0 1255 22531 0 V5
HR12768.mat 16x1+24 1000.0(0)/mv 16 0 1215 10625 0 V6
# Age: 54
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown