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

File: <base>/training/chapman_shaoxing/g4/JS03480.hea (748 bytes) 
JS03480 12 500 5000
JS03480.mat 16x1+24 1000.0(0)/mV 16 0 39 12660 0 I
JS03480.mat 16x1+24 1000.0(0)/mV 16 0 107 -3765 0 II
JS03480.mat 16x1+24 1000.0(0)/mV 16 0 68 -16454 0 III
JS03480.mat 16x1+24 1000.0(0)/mV 16 0 -73 -31107 0 aVR
JS03480.mat 16x1+24 1000.0(0)/mV 16 0 -15 8391 0 aVL
JS03480.mat 16x1+24 1000.0(0)/mV 16 0 88 16606 0 aVF
JS03480.mat 16x1+24 1000.0(0)/mV 16 0 107 128 0 V1
JS03480.mat 16x1+24 1000.0(0)/mV 16 0 786 -16617 0 V2
JS03480.mat 16x1+24 1000.0(0)/mV 16 0 259 3399 0 V3
JS03480.mat 16x1+24 1000.0(0)/mV 16 0 -44 10041 0 V4
JS03480.mat 16x1+24 1000.0(0)/mV 16 0 176 -10429 0 V5
JS03480.mat 16x1+24 1000.0(0)/mV 16 0 -54 11599 0 V6
# Age: 77
# Sex: Female
# Dx: 164890007,698252002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown