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

File: <base>/training/ningbo/g33/JS42802.hea (700 bytes) 
JS42802 12 500 5000
JS42802.mat 16x1+24 1000.0(0)/mV 16 0 -278 16668 0 I
JS42802.mat 16x1+24 1000.0(0)/mV 16 0 122 16990 0 II
JS42802.mat 16x1+24 1000.0(0)/mV 16 0 400 301 0 III
JS42802.mat 16x1+24 1000.0(0)/mV 16 0 78 -10824 0 aVR
JS42802.mat 16x1+24 1000.0(0)/mV 16 0 -342 2142 0 aVL
JS42802.mat 16x1+24 1000.0(0)/mV 16 0 259 2590 0 aVF
JS42802.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V1
JS42802.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V2
JS42802.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V3
JS42802.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V4
JS42802.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V5
JS42802.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V6
# Age: 4
# Sex: Male
# Dx: 427084000
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown