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

File: <base>/training/ptb-xl/g15/HR14266.hea (754 bytes) 
HR14266 12 500 5000
HR14266.mat 16x1+24 1000.0(0)/mv 16 0 45 21986 0 I
HR14266.mat 16x1+24 1000.0(0)/mv 16 0 80 -3937 0 II
HR14266.mat 16x1+24 1000.0(0)/mv 16 0 35 -25940 0 III
HR14266.mat 16x1+24 1000.0(0)/mv 16 0 -63 23371 0 aVR
HR14266.mat 16x1+24 1000.0(0)/mv 16 0 5 24079 0 aVL
HR14266.mat 16x1+24 1000.0(0)/mv 16 0 57 17770 0 aVF
HR14266.mat 16x1+24 1000.0(0)/mv 16 0 20 -7025 0 V1
HR14266.mat 16x1+24 1000.0(0)/mv 16 0 20 -4739 0 V2
HR14266.mat 16x1+24 1000.0(0)/mv 16 0 -30 -11569 0 V3
HR14266.mat 16x1+24 1000.0(0)/mv 16 0 115 -16701 0 V4
HR14266.mat 16x1+24 1000.0(0)/mv 16 0 35 -11016 0 V5
HR14266.mat 16x1+24 1000.0(0)/mv 16 0 -150 14113 0 V6
# Age: 75
# Sex: Male
# Dx: 39732003,426783006,445118002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown