Erectile Dysfunction Causes and Symptoms. There are many causes of erectile dysfunction (impotence) and some include: 1  blood vessel diseases (such as peripheral vascular disease and others), 2  systemic disease, 3  hormonal imbalance, and. 4  medications (such as blood pressure and heart medications).
For the martial arts rank of Nidan, see Dan (rank). Nidan (sometimes known as Midan or Idan) was a Welsh priest and, according to some sources, a bishop, in the 6th and 7th centuries. He is now commemorated as a saint.
Shagun Meaning. It means either 1/an omen,augury (esp.favourable) or 2/a present(as money,sweets) given at an engagement by the fiancee's relatives to those of the fiance. Shagun karana means to begin an activity etc.at an auspicious moment,to consult for omens when beginning an enterprise.