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

File: <base>/training/ningbo/g3/JS12929.hea (747 bytes) 
JS12929 12 500 5000
JS12929.mat 16x1+24 1000.0(0)/mV 16 0 83 4298 0 I
JS12929.mat 16x1+24 1000.0(0)/mV 16 0 88 4191 0 II
JS12929.mat 16x1+24 1000.0(0)/mV 16 0 5 -104 0 III
JS12929.mat 16x1+24 1000.0(0)/mV 16 0 -83 2123 0 aVR
JS12929.mat 16x1+24 1000.0(0)/mV 16 0 39 -3753 0 aVL
JS12929.mat 16x1+24 1000.0(0)/mV 16 0 44 -3995 0 aVF
JS12929.mat 16x1+24 1000.0(0)/mV 16 0 -20 14318 0 V1
JS12929.mat 16x1+24 1000.0(0)/mV 16 0 142 20774 0 V2
JS12929.mat 16x1+24 1000.0(0)/mV 16 0 244 5027 0 V3
JS12929.mat 16x1+24 1000.0(0)/mV 16 0 195 -469 0 V4
JS12929.mat 16x1+24 1000.0(0)/mV 16 0 132 7990 0 V5
JS12929.mat 16x1+24 1000.0(0)/mV 16 0 93 23492 0 V6
# Age: 82
# Sex: Female
# Dx: 698252002,164890007,427172004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown