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

File: <base>/training/ptb-xl/g13/HR12799.hea (749 bytes) 
HR12799 12 500 5000
HR12799.mat 16x1+24 1000.0(0)/mv 16 0 5 -9878 0 I
HR12799.mat 16x1+24 1000.0(0)/mv 16 0 -30 -21142 0 II
HR12799.mat 16x1+24 1000.0(0)/mv 16 0 -35 -11275 0 III
HR12799.mat 16x1+24 1000.0(0)/mv 16 0 13 15931 0 aVR
HR12799.mat 16x1+24 1000.0(0)/mv 16 0 20 955 0 aVL
HR12799.mat 16x1+24 1000.0(0)/mv 16 0 -32 -15760 0 aVF
HR12799.mat 16x1+24 1000.0(0)/mv 16 0 -35 2634 0 V1
HR12799.mat 16x1+24 1000.0(0)/mv 16 0 -55 -1038 0 V2
HR12799.mat 16x1+24 1000.0(0)/mv 16 0 -35 -3933 0 V3
HR12799.mat 16x1+24 1000.0(0)/mv 16 0 25 -2572 0 V4
HR12799.mat 16x1+24 1000.0(0)/mv 16 0 55 430 0 V5
HR12799.mat 16x1+24 1000.0(0)/mv 16 0 30 4959 0 V6
# Age: 62
# Sex: Male
# Dx: 164861001,164873001,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown