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

File: <base>/training/ningbo/g10/JS20523.hea (761 bytes) 
JS20523 12 500 5000
JS20523.mat 16x1+24 1000.0(0)/mV 16 0 5 -8139 0 I
JS20523.mat 16x1+24 1000.0(0)/mV 16 0 -73 14416 0 II
JS20523.mat 16x1+24 1000.0(0)/mV 16 0 -78 22792 0 III
JS20523.mat 16x1+24 1000.0(0)/mV 16 0 34 3260 0 aVR
JS20523.mat 16x1+24 1000.0(0)/mV 16 0 39 -21389 0 aVL
JS20523.mat 16x1+24 1000.0(0)/mV 16 0 -78 12509 0 aVF
JS20523.mat 16x1+24 1000.0(0)/mV 16 0 44 21960 0 V1
JS20523.mat 16x1+24 1000.0(0)/mV 16 0 117 -6887 0 V2
JS20523.mat 16x1+24 1000.0(0)/mV 16 0 68 -11641 0 V3
JS20523.mat 16x1+24 1000.0(0)/mV 16 0 -5 30084 0 V4
JS20523.mat 16x1+24 1000.0(0)/mV 16 0 -24 22963 0 V5
JS20523.mat 16x1+24 1000.0(0)/mV 16 0 -49 7898 0 V6
# Age: 68
# Sex: Male
# Dx: 284470004,426177001,59931005,164934002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown