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
automatic rhythm spontaneous rhythms initiated by the sinoatrial node, or by subsidiary atrial or ventricular pacemakers; in practice this refers to a normal sinus rhythm at a rate of 60 to 100 beats per minute. Berger rhythm alpha rhythm.