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

File: <base>/training/ningbo/g22/JS31857.hea (763 bytes) 
JS31857 12 500 5000
JS31857.mat 16x1+24 1000.0(0)/mV 16 0 5 21018 0 I
JS31857.mat 16x1+24 1000.0(0)/mV 16 0 -39 25131 0 II
JS31857.mat 16x1+24 1000.0(0)/mV 16 0 -44 4063 0 III
JS31857.mat 16x1+24 1000.0(0)/mV 16 0 20 -16931 0 aVR
JS31857.mat 16x1+24 1000.0(0)/mV 16 0 24 2279 0 aVL
JS31857.mat 16x1+24 1000.0(0)/mV 16 0 -44 8457 0 aVF
JS31857.mat 16x1+24 1000.0(0)/mV 16 0 29 2815 0 V1
JS31857.mat 16x1+24 1000.0(0)/mV 16 0 68 -2855 0 V2
JS31857.mat 16x1+24 1000.0(0)/mV 16 0 63 -5837 0 V3
JS31857.mat 16x1+24 1000.0(0)/mV 16 0 63 7236 0 V4
JS31857.mat 16x1+24 1000.0(0)/mV 16 0 5 28821 0 V5
JS31857.mat 16x1+24 1000.0(0)/mV 16 0 -20 24681 0 V6
# Age: 66
# Sex: Male
# Dx: 55827005,59931005,426177001,365413008,164934002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown