While yellow stool can be caused by sweet potatoes, carrots, and foods with yellow food coloring, it can also indicate excess fat in the stool, which can be caused by a malabsorption disorder like celiac disease, lactose intolerance, or a disorder that prevents the pancreas from providing enzymes that digest fat.
Sinus arrhythmia irregular sinus arrythmia that originates in the SA node, alternating periods of slow and rapid HR, associated with inspiration. - Normal PQRST - Inconsistent R-R intervals - normal in dogs and horses
Sinus bradycardia is a heart rhythm that originates from the sinus node and has a rate of under 60 beats per minute. Symptomatic sinus bradycardia may be due to a number of causes including dysfunction of the sinoatrial node, certain medications, and an underlying medical condition.