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

File: <base>/training/ningbo/g4/JS14564.hea (756 bytes) 
JS14564 12 500 5000
JS14564.mat 16x1+24 1000.0(0)/mV 16 0 -10 27768 0 I
JS14564.mat 16x1+24 1000.0(0)/mV 16 0 49 17229 0 II
JS14564.mat 16x1+24 1000.0(0)/mV 16 0 59 -10537 0 III
JS14564.mat 16x1+24 1000.0(0)/mV 16 0 -20 15865 0 aVR
JS14564.mat 16x1+24 1000.0(0)/mV 16 0 -34 13137 0 aVL
JS14564.mat 16x1+24 1000.0(0)/mV 16 0 54 30805 0 aVF
JS14564.mat 16x1+24 1000.0(0)/mV 16 0 244 30488 0 V1
JS14564.mat 16x1+24 1000.0(0)/mV 16 0 98 -5647 0 V2
JS14564.mat 16x1+24 1000.0(0)/mV 16 0 -78 -18863 0 V3
JS14564.mat 16x1+24 1000.0(0)/mV 16 0 10 -25627 0 V4
JS14564.mat 16x1+24 1000.0(0)/mV 16 0 88 -17081 0 V5
JS14564.mat 16x1+24 1000.0(0)/mV 16 0 -39 3202 0 V6
# Age: 77
# Sex: Male
# Dx: 164890007,251146004,427172004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown