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

File: <base>/training/ptb-xl/g21/HR20254.hea (789 bytes) 
HR20254 12 500 5000
HR20254.mat 16x1+24 1000.0(0)/mv 16 0 -70 -17830 0 I
HR20254.mat 16x1+24 1000.0(0)/mv 16 0 -70 -5102 0 II
HR20254.mat 16x1+24 1000.0(0)/mv 16 0 0 12765 0 III
HR20254.mat 16x1+24 1000.0(0)/mv 16 0 70 10853 0 aVR
HR20254.mat 16x1+24 1000.0(0)/mv 16 0 -35 -15421 0 aVL
HR20254.mat 16x1+24 1000.0(0)/mv 16 0 -35 3549 0 aVF
HR20254.mat 16x1+24 1000.0(0)/mv 16 0 40 -10693 0 V1
HR20254.mat 16x1+24 1000.0(0)/mv 16 0 -10 -2493 0 V2
HR20254.mat 16x1+24 1000.0(0)/mv 16 0 -45 -1326 0 V3
HR20254.mat 16x1+24 1000.0(0)/mv 16 0 -110 -1390 0 V4
HR20254.mat 16x1+24 1000.0(0)/mv 16 0 -135 -2249 0 V5
HR20254.mat 16x1+24 1000.0(0)/mv 16 0 -105 -8887 0 V6
# Age: 86
# Sex: Male
# Dx: 164873001,164884008,164934002,39732003,427084000,445118002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown