An episode of paroxysmal atrial tachycardia can occur in the complete absence of any heart disease or defect, and this condition is not usually dangerous. It can be very frightening, but itâs important to remember that unless other cardiac symptoms are present, there is usually no cause for alarm.reatment for this condition may differ depending on what has caused the heart arrhythmia and accompanying symptoms. In the case of multiple atrial tachycardia (MAT), for example, the underlying cause is often chronic obstructive pulmonary disease, congestive heart failure, or another cardiac condition.
Monument Valley weather averages. Check out the Monument Valley weather averages before you book your next holiday to Arizona. The warmest month in Monument Valley is July with an average maximum temperature of 34Â°C. The sunniest month is June with on average 12 hours of bright sunshine per day. The month with the least number of days with some rain is June with 3 days.
Guide to Death Valley weather in March The average maximum daytime temperature in Death Valley in March is a warm 26Â°C (79Â°F). The average night-time temperature is usually a cool 12Â°C (54Â°F).