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

File: <base>/training/ningbo/g9/JS19044.hea (740 bytes) 
JS19044 12 500 5000
JS19044.mat 16x1+24 1000.0(0)/mV 16 0 -78 8646 0 I
JS19044.mat 16x1+24 1000.0(0)/mV 16 0 44 27345 0 II
JS19044.mat 16x1+24 1000.0(0)/mV 16 0 122 18705 0 III
JS19044.mat 16x1+24 1000.0(0)/mV 16 0 20 -11863 0 aVR
JS19044.mat 16x1+24 1000.0(0)/mV 16 0 -102 -11225 0 aVL
JS19044.mat 16x1+24 1000.0(0)/mV 16 0 83 16941 0 aVF
JS19044.mat 16x1+24 1000.0(0)/mV 16 0 44 4921 0 V1
JS19044.mat 16x1+24 1000.0(0)/mV 16 0 83 17890 0 V2
JS19044.mat 16x1+24 1000.0(0)/mV 16 0 73 13391 0 V3
JS19044.mat 16x1+24 1000.0(0)/mV 16 0 54 -6420 0 V4
JS19044.mat 16x1+24 1000.0(0)/mV 16 0 15 -31751 0 V5
JS19044.mat 16x1+24 1000.0(0)/mV 16 0 44 7863 0 V6
# Age: 73
# Sex: Male
# Dx: 164890007,10370003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown