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

File: <base>/training/ningbo/g10/JS20271.hea (749 bytes) 
JS20271 12 500 5000
JS20271.mat 16x1+24 1000.0(0)/mV 16 0 34 19158 0 I
JS20271.mat 16x1+24 1000.0(0)/mV 16 0 39 12690 0 II
JS20271.mat 16x1+24 1000.0(0)/mV 16 0 5 -6468 0 III
JS20271.mat 16x1+24 1000.0(0)/mV 16 0 -34 -9837 0 aVR
JS20271.mat 16x1+24 1000.0(0)/mV 16 0 15 6661 0 aVL
JS20271.mat 16x1+24 1000.0(0)/mV 16 0 20 -2911 0 aVF
JS20271.mat 16x1+24 1000.0(0)/mV 16 0 -5 4040 0 V1
JS20271.mat 16x1+24 1000.0(0)/mV 16 0 -49 12066 0 V2
JS20271.mat 16x1+24 1000.0(0)/mV 16 0 5 12110 0 V3
JS20271.mat 16x1+24 1000.0(0)/mV 16 0 -83 23235 0 V4
JS20271.mat 16x1+24 1000.0(0)/mV 16 0 -54 31772 0 V5
JS20271.mat 16x1+24 1000.0(0)/mV 16 0 44 -17731 0 V6
# Age: 85
# Sex: Female
# Dx: 284470004,427393009,39732003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown