Weather in Italy in April. April in the northern hemisphere is turning its head firmly toward summer, but that doesnât mean itâs all sunny skies. In Italy, April weather can be pretty unpredictable â remember those famous âApril showersâ from the childrensâ rhyme? â though itâs typically far sunnier than it is wet.
Arrhythmia monitoring refers to tests physicians use to identify the type and the cause of irregular heart rhythms. Many arrhythmias occur infrequently, so to record the heart's electrical activity under real-world conditions, physicians use continuous monitor recording, also called ambulatory electrocardiography.
An arrhythmia is a deviation from the heart's normal beating pattern caused when the heart muscle is deprived of oxygen and is a dangerous side effect of a heart attack. A very fast or slow rhythmic heart rate often occurs in patients who have had a heart attack, and is not usually a dangerous sign.