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

File: <base>/training/chapman_shaoxing/g4/JS03878.hea (762 bytes) 
JS03878 12 500 5000
JS03878.mat 16x1+24 1000.0(0)/mV 16 0 -63 24283 0 I
JS03878.mat 16x1+24 1000.0(0)/mV 16 0 -10 -20573 0 II
JS03878.mat 16x1+24 1000.0(0)/mV 16 0 54 20660 0 III
JS03878.mat 16x1+24 1000.0(0)/mV 16 0 39 -28484 0 aVR
JS03878.mat 16x1+24 1000.0(0)/mV 16 0 -59 28535 0 aVL
JS03878.mat 16x1+24 1000.0(0)/mV 16 0 20 -5941 0 aVF
JS03878.mat 16x1+24 1000.0(0)/mV 16 0 249 -25831 0 V1
JS03878.mat 16x1+24 1000.0(0)/mV 16 0 425 -11942 0 V2
JS03878.mat 16x1+24 1000.0(0)/mV 16 0 1064 -27017 0 V3
JS03878.mat 16x1+24 1000.0(0)/mV 16 0 771 1535 0 V4
JS03878.mat 16x1+24 1000.0(0)/mV 16 0 151 -1723 0 V5
JS03878.mat 16x1+24 1000.0(0)/mV 16 0 -117 -24469 0 V6
# Age: 83
# Sex: Male
# Dx: 164890007,39732003,164909002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown