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

File: <base>/training/ptb-xl/g13/HR12531.hea (738 bytes) 
HR12531 12 500 5000
HR12531.mat 16x1+24 1000.0(0)/mv 16 0 -65 26925 0 I
HR12531.mat 16x1+24 1000.0(0)/mv 16 0 -15 -26618 0 II
HR12531.mat 16x1+24 1000.0(0)/mv 16 0 50 12018 0 III
HR12531.mat 16x1+24 1000.0(0)/mv 16 0 40 32646 0 aVR
HR12531.mat 16x1+24 1000.0(0)/mv 16 0 -57 -24785 0 aVL
HR12531.mat 16x1+24 1000.0(0)/mv 16 0 17 -6937 0 aVF
HR12531.mat 16x1+24 1000.0(0)/mv 16 0 30 12891 0 V1
HR12531.mat 16x1+24 1000.0(0)/mv 16 0 -195 -12061 0 V2
HR12531.mat 16x1+24 1000.0(0)/mv 16 0 -135 83 0 V3
HR12531.mat 16x1+24 1000.0(0)/mv 16 0 145 13314 0 V4
HR12531.mat 16x1+24 1000.0(0)/mv 16 0 45 -13543 0 V5
HR12531.mat 16x1+24 1000.0(0)/mv 16 0 155 -18681 0 V6
# Age: 66
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown