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

File: <base>/training/ptb-xl/g8/HR07474.hea (768 bytes) 
HR07474 12 500 5000
HR07474.mat 16x1+24 1000.0(0)/mv 16 0 55 -23489 0 I
HR07474.mat 16x1+24 1000.0(0)/mv 16 0 -25 -27011 0 II
HR07474.mat 16x1+24 1000.0(0)/mv 16 0 -80 -3560 0 III
HR07474.mat 16x1+24 1000.0(0)/mv 16 0 -15 25658 0 aVR
HR07474.mat 16x1+24 1000.0(0)/mv 16 0 68 -9299 0 aVL
HR07474.mat 16x1+24 1000.0(0)/mv 16 0 -52 -14726 0 aVF
HR07474.mat 16x1+24 1000.0(0)/mv 16 0 5 -572 0 V1
HR07474.mat 16x1+24 1000.0(0)/mv 16 0 -30 -4438 0 V2
HR07474.mat 16x1+24 1000.0(0)/mv 16 0 -40 7789 0 V3
HR07474.mat 16x1+24 1000.0(0)/mv 16 0 -35 -3505 0 V4
HR07474.mat 16x1+24 1000.0(0)/mv 16 0 -85 -29522 0 V5
HR07474.mat 16x1+24 1000.0(0)/mv 16 0 -70 -25388 0 V6
# Age: 54
# Sex: Male
# Dx: 164861001,164865005,164873001,164889003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown