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

File: <base>/training/ptb-xl/g19/HR18326.hea (735 bytes) 
HR18326 12 500 5000
HR18326.mat 16x1+24 1000.0(0)/mv 16 0 -40 20633 0 I
HR18326.mat 16x1+24 1000.0(0)/mv 16 0 75 26929 0 II
HR18326.mat 16x1+24 1000.0(0)/mv 16 0 115 6296 0 III
HR18326.mat 16x1+24 1000.0(0)/mv 16 0 -18 -23766 0 aVR
HR18326.mat 16x1+24 1000.0(0)/mv 16 0 -78 7485 0 aVL
HR18326.mat 16x1+24 1000.0(0)/mv 16 0 95 16735 0 aVF
HR18326.mat 16x1+24 1000.0(0)/mv 16 0 -350 27434 0 V1
HR18326.mat 16x1+24 1000.0(0)/mv 16 0 210 -16345 0 V2
HR18326.mat 16x1+24 1000.0(0)/mv 16 0 80 7856 0 V3
HR18326.mat 16x1+24 1000.0(0)/mv 16 0 285 20974 0 V4
HR18326.mat 16x1+24 1000.0(0)/mv 16 0 15 -1442 0 V5
HR18326.mat 16x1+24 1000.0(0)/mv 16 0 245 27728 0 V6
# Age: 49
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown