Premature ventricular contractions are common. Many people have premature ventricular contractions without any symptoms. Premature ventricular contractions may be more common among older patients, patients with high blood pressure, and patients with heart disease. Premature ventricular contractions can also occur in young healthy individuals without heart disease or high blood pressure.
Full Answer. The midnight sun is a natural phenomenon. It reaches its peak during the summer solstice, which occurs around June 21 each year. On the day of the solstice, areas in Norway and in other regions around the world north of the Arctic Circle may receive almost 24 hours of sunlight. The sun in these areas continues to shine through the midnight hour, which is how the term midnight sun arose.
midnight sun tours in Kiruna, Sweden. & extraordinary excursions to Norway. About the midnight sun in Kiruna. We use to call it midnight sun but midnight is not exactly the the time when the sun is at its lowest position in Kiruna. Only because of one hour is added during the period of daylight saving time nothing is going to change astronomically!