simple, triage and rapid treatment
slow
It is a growth spurt.
A rapid rate of change (which looks like this, U). A slow rate of change would have a slowly declining line like this (\ \ \ )
A fast-flowing and turbulent part of the course of a river.
abnormally deep and rapid breathing
The medical terminology combining form for "rapid" is "tachy-." For instance, tachycardia is abnormally rapid heartrate.
SVT = supraventricular tachycardia (an abnormally rapid heartbeat).
Hyperventilation
Bradycardia, is the term the medical profession uses for a heart rate below 60 beats per minute. Normal is considered 60-100 beats per minute. Many people can have bradycardia and be perfectly normal. Some athletes, for instance, have resting heart rates below 60. there is concern with a resting heart rate below 60, when you have associative symptom such as dizziness or shortness of breath.
ArrhythmiaThe medical term for loss of normal heartbeat rhythm is arhythmia. Hearts normally beat at a constant interval, very regularly; if they beat at varying intervals that is irregular.A loss of normal heartbeat rhythm is an arrhythmia.
Tachypnea (Tachypnoea); Hyperventillation
The term for an abnormally rapid rise in Earth's average temperature caused by excess carbon dioxide in the atmosphere is global warming.
Myasthenia gravis
Bradycardia is when the heart beats a little slower than normal, resulting in a low pulse rate. It is kind of the opposite of tachycardia, where the heartbeat and pulse are more rapid than "normal".
Tachypnea
The suffix of tachyphasia is "-phasia," which refers to speech or language. Tachyphasia itself means abnormally rapid speech.