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

File: <base>/training/ptb-xl/g13/HR12142.hea (735 bytes) 
HR12142 12 500 5000
HR12142.mat 16x1+24 1000.0(0)/mv 16 0 -60 31914 0 I
HR12142.mat 16x1+24 1000.0(0)/mv 16 0 -60 -15901 0 II
HR12142.mat 16x1+24 1000.0(0)/mv 16 0 0 17677 0 III
HR12142.mat 16x1+24 1000.0(0)/mv 16 0 60 24660 0 aVR
HR12142.mat 16x1+24 1000.0(0)/mv 16 0 -30 -25064 0 aVL
HR12142.mat 16x1+24 1000.0(0)/mv 16 0 -30 1086 0 aVF
HR12142.mat 16x1+24 1000.0(0)/mv 16 0 45 -1157 0 V1
HR12142.mat 16x1+24 1000.0(0)/mv 16 0 5 -24202 0 V2
HR12142.mat 16x1+24 1000.0(0)/mv 16 0 -20 -18740 0 V3
HR12142.mat 16x1+24 1000.0(0)/mv 16 0 -20 29020 0 V4
HR12142.mat 16x1+24 1000.0(0)/mv 16 0 -15 15486 0 V5
HR12142.mat 16x1+24 1000.0(0)/mv 16 0 60 28346 0 V6
# Age: 45
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown