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

File: <base>/training/ptb-xl/g4/HR03345.hea (742 bytes) 
HR03345 12 500 5000
HR03345.mat 16x1+24 1000.0(0)/mv 16 0 -145 -30465 0 I
HR03345.mat 16x1+24 1000.0(0)/mv 16 0 -70 -4999 0 II
HR03345.mat 16x1+24 1000.0(0)/mv 16 0 75 25475 0 III
HR03345.mat 16x1+24 1000.0(0)/mv 16 0 107 17488 0 aVR
HR03345.mat 16x1+24 1000.0(0)/mv 16 0 -110 -27590 0 aVL
HR03345.mat 16x1+24 1000.0(0)/mv 16 0 2 9990 0 aVF
HR03345.mat 16x1+24 1000.0(0)/mv 16 0 -75 -10521 0 V1
HR03345.mat 16x1+24 1000.0(0)/mv 16 0 -125 20390 0 V2
HR03345.mat 16x1+24 1000.0(0)/mv 16 0 80 -24395 0 V3
HR03345.mat 16x1+24 1000.0(0)/mv 16 0 -150 -8666 0 V4
HR03345.mat 16x1+24 1000.0(0)/mv 16 0 45 -13221 0 V5
HR03345.mat 16x1+24 1000.0(0)/mv 16 0 165 -9143 0 V6
# Age: 77
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown