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

File: <base>/training/ptb-xl/g14/HR13987.hea (762 bytes) 
HR13987 12 500 5000
HR13987.mat 16x1+24 1000.0(0)/mv 16 0 -25 -9656 0 I
HR13987.mat 16x1+24 1000.0(0)/mv 16 0 -150 -22442 0 II
HR13987.mat 16x1+24 1000.0(0)/mv 16 0 -125 -12814 0 III
HR13987.mat 16x1+24 1000.0(0)/mv 16 0 88 15985 0 aVR
HR13987.mat 16x1+24 1000.0(0)/mv 16 0 50 1779 0 aVL
HR13987.mat 16x1+24 1000.0(0)/mv 16 0 -137 -17532 0 aVF
HR13987.mat 16x1+24 1000.0(0)/mv 16 0 125 26667 0 V1
HR13987.mat 16x1+24 1000.0(0)/mv 16 0 -90 18817 0 V2
HR13987.mat 16x1+24 1000.0(0)/mv 16 0 60 24209 0 V3
HR13987.mat 16x1+24 1000.0(0)/mv 16 0 5 -18519 0 V4
HR13987.mat 16x1+24 1000.0(0)/mv 16 0 -155 -15775 0 V5
HR13987.mat 16x1+24 1000.0(0)/mv 16 0 -195 3932 0 V6
# Age: 59
# Sex: Male
# Dx: 164873001,164889003,164890007
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown