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

File: <base>/training/ptb-xl/g4/HR03909.hea (738 bytes) 
HR03909 12 500 5000
HR03909.mat 16x1+24 1000.0(0)/mv 16 0 -75 -7475 0 I
HR03909.mat 16x1+24 1000.0(0)/mv 16 0 -90 7520 0 II
HR03909.mat 16x1+24 1000.0(0)/mv 16 0 -15 14987 0 III
HR03909.mat 16x1+24 1000.0(0)/mv 16 0 83 -32229 0 aVR
HR03909.mat 16x1+24 1000.0(0)/mv 16 0 -30 -10568 0 aVL
HR03909.mat 16x1+24 1000.0(0)/mv 16 0 -52 -20826 0 aVF
HR03909.mat 16x1+24 1000.0(0)/mv 16 0 10 6089 0 V1
HR03909.mat 16x1+24 1000.0(0)/mv 16 0 0 19405 0 V2
HR03909.mat 16x1+24 1000.0(0)/mv 16 0 -5 -15993 0 V3
HR03909.mat 16x1+24 1000.0(0)/mv 16 0 -50 27800 0 V4
HR03909.mat 16x1+24 1000.0(0)/mv 16 0 -40 -7037 0 V5
HR03909.mat 16x1+24 1000.0(0)/mv 16 0 -35 -9258 0 V6
# Age: 30
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown