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

File: <base>/training/ptb-xl/g21/HR20351.hea (736 bytes) 
HR20351 12 500 5000
HR20351.mat 16x1+24 1000.0(0)/mv 16 0 25 25120 0 I
HR20351.mat 16x1+24 1000.0(0)/mv 16 0 65 -30704 0 II
HR20351.mat 16x1+24 1000.0(0)/mv 16 0 40 9700 0 III
HR20351.mat 16x1+24 1000.0(0)/mv 16 0 -45 -30077 0 aVR
HR20351.mat 16x1+24 1000.0(0)/mv 16 0 -8 7777 0 aVL
HR20351.mat 16x1+24 1000.0(0)/mv 16 0 52 22144 0 aVF
HR20351.mat 16x1+24 1000.0(0)/mv 16 0 -10 24312 0 V1
HR20351.mat 16x1+24 1000.0(0)/mv 16 0 15 -32763 0 V2
HR20351.mat 16x1+24 1000.0(0)/mv 16 0 -45 -22177 0 V3
HR20351.mat 16x1+24 1000.0(0)/mv 16 0 85 -16172 0 V4
HR20351.mat 16x1+24 1000.0(0)/mv 16 0 5 -14208 0 V5
HR20351.mat 16x1+24 1000.0(0)/mv 16 0 -20 -8493 0 V6
# Age: 52
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown