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

File: <base>/training/ptb-xl/g13/HR12523.hea (782 bytes) 
HR12523 12 500 5000
HR12523.mat 16x1+24 1000.0(0)/mv 16 0 -5 -3264 0 I
HR12523.mat 16x1+24 1000.0(0)/mv 16 0 60 -5274 0 II
HR12523.mat 16x1+24 1000.0(0)/mv 16 0 65 -2042 0 III
HR12523.mat 16x1+24 1000.0(0)/mv 16 0 -28 3551 0 aVR
HR12523.mat 16x1+24 1000.0(0)/mv 16 0 -35 -1020 0 aVL
HR12523.mat 16x1+24 1000.0(0)/mv 16 0 62 -4149 0 aVF
HR12523.mat 16x1+24 1000.0(0)/mv 16 0 105 -11179 0 V1
HR12523.mat 16x1+24 1000.0(0)/mv 16 0 360 9640 0 V2
HR12523.mat 16x1+24 1000.0(0)/mv 16 0 410 -87 0 V3
HR12523.mat 16x1+24 1000.0(0)/mv 16 0 220 14391 0 V4
HR12523.mat 16x1+24 1000.0(0)/mv 16 0 140 2604 0 V5
HR12523.mat 16x1+24 1000.0(0)/mv 16 0 12610 23180 0 V6
# Age: 69
# Sex: Male
# Dx: 164865005,164951009,39732003,427084000,428750005,445118002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown