The most common symptom of PKD is high blood pressure. Other symptoms are: 1  Pain in the back and side. 2  Blood in the urine. 3  Frequent kidney infections.he most common symptom of PKD is high blood pressure. Other symptoms are: 1  Pain in the back and side. 2  Blood in the urine. 3  Frequent kidney infections.
The longest river of Europe is the River Volga. It flows primarily in a southerly direction through Russia into the Caspian Sea. The second longest is the Danube, flows west to east before entering the Black Sea.
Volga â the river, flowing in the European part of Russia on the territory 11 areas and 4 republics. Belongs to the basin of the Caspian sea. The Volga river is one of the largest rivers in the world and the largest in Europe. She is at the 16th place in length among rivers in the world and 4th place in length among the rivers of Russia. Also, Volga is the largest river in the world, flowing into the internal reservoir. The catchment area 1360 km2.