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

File: <base>/training/ptb-xl/g8/HR07438.hea (759 bytes) 
HR07438 12 500 5000
HR07438.mat 16x1+24 1000.0(0)/mv 16 0 230 2207 0 I
HR07438.mat 16x1+24 1000.0(0)/mv 16 0 -395 11711 0 II
HR07438.mat 16x1+24 1000.0(0)/mv 16 0 -625 9477 0 III
HR07438.mat 16x1+24 1000.0(0)/mv 16 0 83 -7459 0 aVR
HR07438.mat 16x1+24 1000.0(0)/mv 16 0 428 -3873 0 aVL
HR07438.mat 16x1+24 1000.0(0)/mv 16 0 -510 10170 0 aVF
HR07438.mat 16x1+24 1000.0(0)/mv 16 0 45 28557 0 V1
HR07438.mat 16x1+24 1000.0(0)/mv 16 0 1070 -10232 0 V2
HR07438.mat 16x1+24 1000.0(0)/mv 16 0 5 8239 0 V3
HR07438.mat 16x1+24 1000.0(0)/mv 16 0 -45 -27393 0 V4
HR07438.mat 16x1+24 1000.0(0)/mv 16 0 -50 30519 0 V5
HR07438.mat 16x1+24 1000.0(0)/mv 16 0 -460 -30239 0 V6
# Age: 86
# Sex: Male
# Dx: 164889003,39732003,425623009
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown