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

File: <base>/training/ningbo/g29/JS38939.hea (700 bytes) 
JS38939 12 500 5000
JS38939.mat 16x1+24 1000.0(0)/mV 16 0 54 -32056 0 I
JS38939.mat 16x1+24 1000.0(0)/mV 16 0 24 24619 0 II
JS38939.mat 16x1+24 1000.0(0)/mV 16 0 -29 -8759 0 III
JS38939.mat 16x1+24 1000.0(0)/mV 16 0 -39 -22947 0 aVR
JS38939.mat 16x1+24 1000.0(0)/mV 16 0 39 14906 0 aVL
JS38939.mat 16x1+24 1000.0(0)/mV 16 0 -5 1923 0 aVF
JS38939.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V1
JS38939.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V2
JS38939.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V3
JS38939.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V4
JS38939.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V5
JS38939.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V6
# Age: 22
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown