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

File: <base>/training/ptb-xl/g4/HR03311.hea (760 bytes) 
HR03311 12 500 5000
HR03311.mat 16x1+24 1000.0(0)/mv 16 0 -305 18098 0 I
HR03311.mat 16x1+24 1000.0(0)/mv 16 0 -350 -29737 0 II
HR03311.mat 16x1+24 1000.0(0)/mv 16 0 -45 17725 0 III
HR03311.mat 16x1+24 1000.0(0)/mv 16 0 328 -26744 0 aVR
HR03311.mat 16x1+24 1000.0(0)/mv 16 0 -130 -32534 0 aVL
HR03311.mat 16x1+24 1000.0(0)/mv 16 0 -197 -5764 0 aVF
HR03311.mat 16x1+24 1000.0(0)/mv 16 0 90 -7892 0 V1
HR03311.mat 16x1+24 1000.0(0)/mv 16 0 -700 -909 0 V2
HR03311.mat 16x1+24 1000.0(0)/mv 16 0 -320 -16337 0 V3
HR03311.mat 16x1+24 1000.0(0)/mv 16 0 -280 -5786 0 V4
HR03311.mat 16x1+24 1000.0(0)/mv 16 0 -170 -18297 0 V5
HR03311.mat 16x1+24 1000.0(0)/mv 16 0 -235 3110 0 V6
# Age: 65
# Sex: Male
# Dx: 164934002,698252002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown