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

File: <base>/training/ningbo/g20/JS30303.hea (733 bytes) 
JS30303 12 500 5000
JS30303.mat 16x1+24 1000.0(0)/mV 16 0 15 14998 0 I
JS30303.mat 16x1+24 1000.0(0)/mV 16 0 78 23654 0 II
JS30303.mat 16x1+24 1000.0(0)/mV 16 0 63 8512 0 III
JS30303.mat 16x1+24 1000.0(0)/mV 16 0 -44 -13019 0 aVR
JS30303.mat 16x1+24 1000.0(0)/mV 16 0 -24 -2961 0 aVL
JS30303.mat 16x1+24 1000.0(0)/mV 16 0 68 10113 0 aVF
JS30303.mat 16x1+24 1000.0(0)/mV 16 0 15 16484 0 V1
JS30303.mat 16x1+24 1000.0(0)/mV 16 0 10 24396 0 V2
JS30303.mat 16x1+24 1000.0(0)/mV 16 0 -39 21664 0 V3
JS30303.mat 16x1+24 1000.0(0)/mV 16 0 -34 22059 0 V4
JS30303.mat 16x1+24 1000.0(0)/mV 16 0 -5 22961 0 V5
JS30303.mat 16x1+24 1000.0(0)/mV 16 0 54 22679 0 V6
# Age: 70
# Sex: Female
# Dx: 426177001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown