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

File: <base>/training/ptb-xl/g14/HR13877.hea (756 bytes) 
HR13877 12 500 5000
HR13877.mat 16x1+24 1000.0(0)/mv 16 0 -35 -2443 0 I
HR13877.mat 16x1+24 1000.0(0)/mv 16 0 205 -9406 0 II
HR13877.mat 16x1+24 1000.0(0)/mv 16 0 240 -6983 0 III
HR13877.mat 16x1+24 1000.0(0)/mv 16 0 -85 5978 0 aVR
HR13877.mat 16x1+24 1000.0(0)/mv 16 0 -138 2542 0 aVL
HR13877.mat 16x1+24 1000.0(0)/mv 16 0 222 -8084 0 aVF
HR13877.mat 16x1+24 1000.0(0)/mv 16 0 40 18448 0 V1
HR13877.mat 16x1+24 1000.0(0)/mv 16 0 45 21236 0 V2
HR13877.mat 16x1+24 1000.0(0)/mv 16 0 355 18021 0 V3
HR13877.mat 16x1+24 1000.0(0)/mv 16 0 -15 9390 0 V4
HR13877.mat 16x1+24 1000.0(0)/mv 16 0 -380 -9274 0 V5
HR13877.mat 16x1+24 1000.0(0)/mv 16 0 -135 22017 0 V6
# Age: 80
# Sex: Male
# Dx: 164873001,164889003,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown