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

File: <base>/training/ningbo/g2/JS12271.hea (749 bytes) 
JS12271 12 500 5000
JS12271.mat 16x1+24 1000.0(0)/mV 16 0 -29 12143 0 I
JS12271.mat 16x1+24 1000.0(0)/mV 16 0 -15 3430 0 II
JS12271.mat 16x1+24 1000.0(0)/mV 16 0 15 -8755 0 III
JS12271.mat 16x1+24 1000.0(0)/mV 16 0 24 -1682 0 aVR
JS12271.mat 16x1+24 1000.0(0)/mV 16 0 -24 4280 0 aVL
JS12271.mat 16x1+24 1000.0(0)/mV 16 0 0 -8606 0 aVF
JS12271.mat 16x1+24 1000.0(0)/mV 16 0 39 11945 0 V1
JS12271.mat 16x1+24 1000.0(0)/mV 16 0 24 28682 0 V2
JS12271.mat 16x1+24 1000.0(0)/mV 16 0 0 23730 0 V3
JS12271.mat 16x1+24 1000.0(0)/mV 16 0 -44 27945 0 V4
JS12271.mat 16x1+24 1000.0(0)/mV 16 0 -5 15886 0 V5
JS12271.mat 16x1+24 1000.0(0)/mV 16 0 -15 14699 0 V6
# Age: 66
# Sex: Female
# Dx: 426177001,270492004,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown