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

File: <base>/training/ptb-xl/g14/HR13942.hea (741 bytes) 
HR13942 12 500 5000
HR13942.mat 16x1+24 1000.0(0)/mv 16 0 210 -15118 0 I
HR13942.mat 16x1+24 1000.0(0)/mv 16 0 215 -32585 0 II
HR13942.mat 16x1+24 1000.0(0)/mv 16 0 5 -17476 0 III
HR13942.mat 16x1+24 1000.0(0)/mv 16 0 -213 23917 0 aVR
HR13942.mat 16x1+24 1000.0(0)/mv 16 0 102 1462 0 aVL
HR13942.mat 16x1+24 1000.0(0)/mv 16 0 110 -24783 0 aVF
HR13942.mat 16x1+24 1000.0(0)/mv 16 0 15 -152 0 V1
HR13942.mat 16x1+24 1000.0(0)/mv 16 0 125 22677 0 V2
HR13942.mat 16x1+24 1000.0(0)/mv 16 0 215 -13630 0 V3
HR13942.mat 16x1+24 1000.0(0)/mv 16 0 140 1665 0 V4
HR13942.mat 16x1+24 1000.0(0)/mv 16 0 275 -2040 0 V5
HR13942.mat 16x1+24 1000.0(0)/mv 16 0 210 19168 0 V6
# Age: 73
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown