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

File: <base>/training/ptb-xl/g17/HR16987.hea (766 bytes) 
HR16987 12 500 5000
HR16987.mat 16x1+24 1000.0(0)/mv 16 0 -30 -6883 0 I
HR16987.mat 16x1+24 1000.0(0)/mv 16 0 -165 -31421 0 II
HR16987.mat 16x1+24 1000.0(0)/mv 16 0 -135 -24532 0 III
HR16987.mat 16x1+24 1000.0(0)/mv 16 0 98 19720 0 aVR
HR16987.mat 16x1+24 1000.0(0)/mv 16 0 53 9650 0 aVL
HR16987.mat 16x1+24 1000.0(0)/mv 16 0 -150 -27252 0 aVF
HR16987.mat 16x1+24 1000.0(0)/mv 16 0 -160 -9900 0 V1
HR16987.mat 16x1+24 1000.0(0)/mv 16 0 -50 -24815 0 V2
HR16987.mat 16x1+24 1000.0(0)/mv 16 0 490 -3345 0 V3
HR16987.mat 16x1+24 1000.0(0)/mv 16 0 -185 12789 0 V4
HR16987.mat 16x1+24 1000.0(0)/mv 16 0 30 16237 0 V5
HR16987.mat 16x1+24 1000.0(0)/mv 16 0 10 -17709 0 V6
# Age: 86
# Sex: Female
# Dx: 164873001,164889003,164934002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown