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

File: <base>/training/ptb-xl/g15/HR14021.hea (750 bytes) 
HR14021 12 500 5000
HR14021.mat 16x1+24 1000.0(0)/mv 16 0 -215 13711 0 I
HR14021.mat 16x1+24 1000.0(0)/mv 16 0 15 13945 0 II
HR14021.mat 16x1+24 1000.0(0)/mv 16 0 230 264 0 III
HR14021.mat 16x1+24 1000.0(0)/mv 16 0 100 -13979 0 aVR
HR14021.mat 16x1+24 1000.0(0)/mv 16 0 -223 6905 0 aVL
HR14021.mat 16x1+24 1000.0(0)/mv 16 0 122 7166 0 aVF
HR14021.mat 16x1+24 1000.0(0)/mv 16 0 -285 27089 0 V1
HR14021.mat 16x1+24 1000.0(0)/mv 16 0 -180 -24487 0 V2
HR14021.mat 16x1+24 1000.0(0)/mv 16 0 -260 -32526 0 V3
HR14021.mat 16x1+24 1000.0(0)/mv 16 0 -105 -13136 0 V4
HR14021.mat 16x1+24 1000.0(0)/mv 16 0 20 220 0 V5
HR14021.mat 16x1+24 1000.0(0)/mv 16 0 120 10738 0 V6
# Age: 71
# Sex: Male
# Dx: 39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown