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

File: <base>/training/ningbo/g2/JS11663.hea (795 bytes) 
JS11663 12 500 5000
JS11663.mat 16x1+24 1000.0(0)/mV 16 0 5 4599 0 I
JS11663.mat 16x1+24 1000.0(0)/mV 16 0 63 2500 0 II
JS11663.mat 16x1+24 1000.0(0)/mV 16 0 59 -2142 0 III
JS11663.mat 16x1+24 1000.0(0)/mV 16 0 -34 2391 0 aVR
JS11663.mat 16x1+24 1000.0(0)/mV 16 0 -29 -2776 0 aVL
JS11663.mat 16x1+24 1000.0(0)/mV 16 0 59 -5975 0 aVF
JS11663.mat 16x1+24 1000.0(0)/mV 16 0 5 5807 0 V1
JS11663.mat 16x1+24 1000.0(0)/mV 16 0 83 14881 0 V2
JS11663.mat 16x1+24 1000.0(0)/mV 16 0 156 13742 0 V3
JS11663.mat 16x1+24 1000.0(0)/mV 16 0 171 5717 0 V4
JS11663.mat 16x1+24 1000.0(0)/mV 16 0 117 -3772 0 V5
JS11663.mat 16x1+24 1000.0(0)/mV 16 0 127 -2205 0 V6
# Age: 88
# Sex: Male
# Dx: 164930006,270492004,54329005,445118002,164917005,426177001,164934002,713427006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown