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

File: <base>/training/ningbo/g8/JS18050.hea (754 bytes) 
JS18050 12 500 5000
JS18050.mat 16x1+24 1000.0(0)/mV 16 0 -5 -93 0 I
JS18050.mat 16x1+24 1000.0(0)/mV 16 0 29 13709 0 II
JS18050.mat 16x1+24 1000.0(0)/mV 16 0 34 13749 0 III
JS18050.mat 16x1+24 1000.0(0)/mV 16 0 -10 -672 0 aVR
JS18050.mat 16x1+24 1000.0(0)/mV 16 0 -20 -12943 0 aVL
JS18050.mat 16x1+24 1000.0(0)/mV 16 0 29 7634 0 aVF
JS18050.mat 16x1+24 1000.0(0)/mV 16 0 63 2438 0 V1
JS18050.mat 16x1+24 1000.0(0)/mV 16 0 5 1408 0 V2
JS18050.mat 16x1+24 1000.0(0)/mV 16 0 -39 3646 0 V3
JS18050.mat 16x1+24 1000.0(0)/mV 16 0 224 29739 0 V4
JS18050.mat 16x1+24 1000.0(0)/mV 16 0 29 13662 0 V5
JS18050.mat 16x1+24 1000.0(0)/mV 16 0 1976 2439 0 V6
# Age: 87
# Sex: Male
# Dx: 164890007,164934002,164873001,59931005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown