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

File: <base>/training/ningbo/g4/JS14549.hea (748 bytes) 
JS14549 12 500 5000
JS14549.mat 16x1+24 1000.0(0)/mV 16 0 5 3964 0 I
JS14549.mat 16x1+24 1000.0(0)/mV 16 0 -68 5902 0 II
JS14549.mat 16x1+24 1000.0(0)/mV 16 0 -73 1931 0 III
JS14549.mat 16x1+24 1000.0(0)/mV 16 0 34 1142 0 aVR
JS14549.mat 16x1+24 1000.0(0)/mV 16 0 39 -5213 0 aVL
JS14549.mat 16x1+24 1000.0(0)/mV 16 0 -73 -2071 0 aVF
JS14549.mat 16x1+24 1000.0(0)/mV 16 0 59 5945 0 V1
JS14549.mat 16x1+24 1000.0(0)/mV 16 0 137 3286 0 V2
JS14549.mat 16x1+24 1000.0(0)/mV 16 0 307 -21287 0 V3
JS14549.mat 16x1+24 1000.0(0)/mV 16 0 93 -23628 0 V4
JS14549.mat 16x1+24 1000.0(0)/mV 16 0 68 -3958 0 V5
JS14549.mat 16x1+24 1000.0(0)/mV 16 0 59 -2850 0 V6
# Age: 82
# Sex: Female
# Dx: 164890007,47665007,427172004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown