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

File: <base>/training/ningbo/g4/JS13830.hea (800 bytes) 
JS13830 12 500 5000
JS13830.mat 16x1+24 1000.0(0)/mV 16 0 20 3820 0 I
JS13830.mat 16x1+24 1000.0(0)/mV 16 0 -54 -411 0 II
JS13830.mat 16x1+24 1000.0(0)/mV 16 0 -73 -4342 0 III
JS13830.mat 16x1+24 1000.0(0)/mV 16 0 20 4438 0 aVR
JS13830.mat 16x1+24 1000.0(0)/mV 16 0 44 -2004 0 aVL
JS13830.mat 16x1+24 1000.0(0)/mV 16 0 -63 -8594 0 aVF
JS13830.mat 16x1+24 1000.0(0)/mV 16 0 59 312 0 V1
JS13830.mat 16x1+24 1000.0(0)/mV 16 0 142 -13514 0 V2
JS13830.mat 16x1+24 1000.0(0)/mV 16 0 142 -24052 0 V3
JS13830.mat 16x1+24 1000.0(0)/mV 16 0 122 -32385 0 V4
JS13830.mat 16x1+24 1000.0(0)/mV 16 0 -78 12412 0 V5
JS13830.mat 16x1+24 1000.0(0)/mV 16 0 -83 17101 0 V6
# Age: 86
# Sex: Male
# Dx: 429622005,59931005,365413008,39732003,164890007,164873001,55930002,427172004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown