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

File: <base>/training/chapman_shaoxing/g4/JS03909.hea (732 bytes) 
JS03909 12 500 5000
JS03909.mat 16x1+24 1000.0(0)/mV 16 0 -44 1509 0 I
JS03909.mat 16x1+24 1000.0(0)/mV 16 0 -34 3977 0 II
JS03909.mat 16x1+24 1000.0(0)/mV 16 0 10 2423 0 III
JS03909.mat 16x1+24 1000.0(0)/mV 16 0 39 3401 0 aVR
JS03909.mat 16x1+24 1000.0(0)/mV 16 0 -29 -6817 0 aVL
JS03909.mat 16x1+24 1000.0(0)/mV 16 0 -15 -2915 0 aVF
JS03909.mat 16x1+24 1000.0(0)/mV 16 0 83 -3559 0 V1
JS03909.mat 16x1+24 1000.0(0)/mV 16 0 -59 -6160 0 V2
JS03909.mat 16x1+24 1000.0(0)/mV 16 0 -93 -6297 0 V3
JS03909.mat 16x1+24 1000.0(0)/mV 16 0 -83 1749 0 V4
JS03909.mat 16x1+24 1000.0(0)/mV 16 0 -112 6882 0 V5
JS03909.mat 16x1+24 1000.0(0)/mV 16 0 -93 1272 0 V6
# Age: 27
# Sex: Female
# Dx: 426177001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown