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

File: <base>/training/ptb-xl/g8/HR07780.hea (780 bytes) 
HR07780 12 500 5000
HR07780.mat 16x1+24 1000.0(0)/mv 16 0 -185 6578 0 I
HR07780.mat 16x1+24 1000.0(0)/mv 16 0 100 -796 0 II
HR07780.mat 16x1+24 1000.0(0)/mv 16 0 285 -7383 0 III
HR07780.mat 16x1+24 1000.0(0)/mv 16 0 42 -3464 0 aVR
HR07780.mat 16x1+24 1000.0(0)/mv 16 0 -235 6973 0 aVL
HR07780.mat 16x1+24 1000.0(0)/mv 16 0 192 -4384 0 aVF
HR07780.mat 16x1+24 1000.0(0)/mv 16 0 350 -3550 0 V1
HR07780.mat 16x1+24 1000.0(0)/mv 16 0 520 -7506 0 V2
HR07780.mat 16x1+24 1000.0(0)/mv 16 0 640 -5791 0 V3
HR07780.mat 16x1+24 1000.0(0)/mv 16 0 425 -5047 0 V4
HR07780.mat 16x1+24 1000.0(0)/mv 16 0 -155 13171 0 V5
HR07780.mat 16x1+24 1000.0(0)/mv 16 0 -310 -25732 0 V6
# Age: 42
# Sex: Male
# Dx: 164861001,164865005,164873001,426783006,445118002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown