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

File: <base>/training/ptb-xl/g8/HR07783.hea (763 bytes) 
HR07783 12 500 5000
HR07783.mat 16x1+24 1000.0(0)/mv 16 0 -510 8308 0 I
HR07783.mat 16x1+24 1000.0(0)/mv 16 0 395 22084 0 II
HR07783.mat 16x1+24 1000.0(0)/mv 16 0 905 13802 0 III
HR07783.mat 16x1+24 1000.0(0)/mv 16 0 57 -15161 0 aVR
HR07783.mat 16x1+24 1000.0(0)/mv 16 0 -708 -2765 0 aVL
HR07783.mat 16x1+24 1000.0(0)/mv 16 0 650 18018 0 aVF
HR07783.mat 16x1+24 1000.0(0)/mv 16 0 595 21503 0 V1
HR07783.mat 16x1+24 1000.0(0)/mv 16 0 75 5236 0 V2
HR07783.mat 16x1+24 1000.0(0)/mv 16 0 -5 -6769 0 V3
HR07783.mat 16x1+24 1000.0(0)/mv 16 0 -70 22976 0 V4
HR07783.mat 16x1+24 1000.0(0)/mv 16 0 20 15455 0 V5
HR07783.mat 16x1+24 1000.0(0)/mv 16 0 25 3691 0 V6
# Age: 55
# Sex: Male
# Dx: 10370003,164865005,164884008,445118002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown