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

File: <base>/training/ningbo/g2/JS11840.hea (752 bytes) 
JS11840 12 500 5000
JS11840.mat 16x1+24 1000.0(0)/mV 16 0 -20 30162 0 I
JS11840.mat 16x1+24 1000.0(0)/mV 16 0 63 31129 0 II
JS11840.mat 16x1+24 1000.0(0)/mV 16 0 83 965 0 III
JS11840.mat 16x1+24 1000.0(0)/mV 16 0 -20 -24537 0 aVR
JS11840.mat 16x1+24 1000.0(0)/mV 16 0 -54 8388 0 aVL
JS11840.mat 16x1+24 1000.0(0)/mV 16 0 73 9997 0 aVF
JS11840.mat 16x1+24 1000.0(0)/mV 16 0 112 -6846 0 V1
JS11840.mat 16x1+24 1000.0(0)/mV 16 0 1025 -5040 0 V2
JS11840.mat 16x1+24 1000.0(0)/mV 16 0 44 -32435 0 V3
JS11840.mat 16x1+24 1000.0(0)/mV 16 0 63 28304 0 V4
JS11840.mat 16x1+24 1000.0(0)/mV 16 0 112 28258 0 V5
JS11840.mat 16x1+24 1000.0(0)/mV 16 0 83 23961 0 V6
# Age: 89
# Sex: Male
# Dx: 270492004,427084000,427172004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown