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

File: <base>/training/ptb-xl/g19/HR18648.hea (753 bytes) 
HR18648 12 500 5000
HR18648.mat 16x1+24 1000.0(0)/mv 16 0 340 -15047 0 I
HR18648.mat 16x1+24 1000.0(0)/mv 16 0 150 24157 0 II
HR18648.mat 16x1+24 1000.0(0)/mv 16 0 -190 -26264 0 III
HR18648.mat 16x1+24 1000.0(0)/mv 16 0 -245 28470 0 aVR
HR18648.mat 16x1+24 1000.0(0)/mv 16 0 265 -26857 0 aVL
HR18648.mat 16x1+24 1000.0(0)/mv 16 0 -20 -623 0 aVF
HR18648.mat 16x1+24 1000.0(0)/mv 16 0 170 -27709 0 V1
HR18648.mat 16x1+24 1000.0(0)/mv 16 0 105 11510 0 V2
HR18648.mat 16x1+24 1000.0(0)/mv 16 0 240 5760 0 V3
HR18648.mat 16x1+24 1000.0(0)/mv 16 0 305 -23625 0 V4
HR18648.mat 16x1+24 1000.0(0)/mv 16 0 400 -3484 0 V5
HR18648.mat 16x1+24 1000.0(0)/mv 16 0 385 1590 0 V6
# Age: 64
# Sex: Male
# Dx: 164934002,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown