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

File: <base>/training/ptb-xl/g19/HR18665.hea (750 bytes) 
HR18665 12 500 5000
HR18665.mat 16x1+24 1000.0(0)/mv 16 0 -20 -16504 0 I
HR18665.mat 16x1+24 1000.0(0)/mv 16 0 -185 22221 0 II
HR18665.mat 16x1+24 1000.0(0)/mv 16 0 -165 -26812 0 III
HR18665.mat 16x1+24 1000.0(0)/mv 16 0 103 30073 0 aVR
HR18665.mat 16x1+24 1000.0(0)/mv 16 0 73 5408 0 aVL
HR18665.mat 16x1+24 1000.0(0)/mv 16 0 -175 30767 0 aVF
HR18665.mat 16x1+24 1000.0(0)/mv 16 0 55 -3136 0 V1
HR18665.mat 16x1+24 1000.0(0)/mv 16 0 60 -10334 0 V2
HR18665.mat 16x1+24 1000.0(0)/mv 16 0 45 -30926 0 V3
HR18665.mat 16x1+24 1000.0(0)/mv 16 0 30 -28779 0 V4
HR18665.mat 16x1+24 1000.0(0)/mv 16 0 60 -9701 0 V5
HR18665.mat 16x1+24 1000.0(0)/mv 16 0 45 -14503 0 V6
# Age: 79
# Sex: Male
# Dx: 164889003,713427006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown