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

File: <base>/training/ptb-xl/g13/HR12988.hea (779 bytes) 
HR12988 12 500 5000
HR12988.mat 16x1+24 1000.0(0)/mv 16 0 -150 9776 0 I
HR12988.mat 16x1+24 1000.0(0)/mv 16 0 -20 26841 0 II
HR12988.mat 16x1+24 1000.0(0)/mv 16 0 130 17027 0 III
HR12988.mat 16x1+24 1000.0(0)/mv 16 0 85 -18964 0 aVR
HR12988.mat 16x1+24 1000.0(0)/mv 16 0 -140 -3888 0 aVL
HR12988.mat 16x1+24 1000.0(0)/mv 16 0 55 21282 0 aVF
HR12988.mat 16x1+24 1000.0(0)/mv 16 0 160 -11914 0 V1
HR12988.mat 16x1+24 1000.0(0)/mv 16 0 -65 32052 0 V2
HR12988.mat 16x1+24 1000.0(0)/mv 16 0 105 -20972 0 V3
HR12988.mat 16x1+24 1000.0(0)/mv 16 0 120 8464 0 V4
HR12988.mat 16x1+24 1000.0(0)/mv 16 0 170 -7638 0 V5
HR12988.mat 16x1+24 1000.0(0)/mv 16 0 -380 17974 0 V6
# Age: 81
# Sex: Male
# Dx: 164865005,164889003,39732003,445118002,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown