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

File: <base>/training/ptb-xl/g4/HR03781.hea (747 bytes) 
HR03781 12 500 5000
HR03781.mat 16x1+24 1000.0(0)/mv 16 0 440 -22475 0 I
HR03781.mat 16x1+24 1000.0(0)/mv 16 0 500 -20115 0 II
HR03781.mat 16x1+24 1000.0(0)/mv 16 0 60 2388 0 III
HR03781.mat 16x1+24 1000.0(0)/mv 16 0 -470 21276 0 aVR
HR03781.mat 16x1+24 1000.0(0)/mv 16 0 190 -12054 0 aVL
HR03781.mat 16x1+24 1000.0(0)/mv 16 0 280 -8706 0 aVF
HR03781.mat 16x1+24 1000.0(0)/mv 16 0 -735 24523 0 V1
HR03781.mat 16x1+24 1000.0(0)/mv 16 0 -965 22541 0 V2
HR03781.mat 16x1+24 1000.0(0)/mv 16 0 -490 20703 0 V3
HR03781.mat 16x1+24 1000.0(0)/mv 16 0 175 -31414 0 V4
HR03781.mat 16x1+24 1000.0(0)/mv 16 0 610 -1893 0 V5
HR03781.mat 16x1+24 1000.0(0)/mv 16 0 595 -7772 0 V6
# Age: 51
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown