Wait at least 6 months after bypass surgery or angioplasty. Wait at least 6 months after a change in your heart condition that resulted in a change to your medications. If you have a pacemaker, you may donate as long as your pulse is between 50 and 100 beats per minute and you meet the other heart disease criteria.
The Roman calendar, or âpre-Julianâ calendar, was created during the founding of Rome and is believed to have been a lunar calendar. The calendar originally consisted of hollow months that were 29 days long or full months that had 30 days.The Colosseum in Rome is one of the most famous Roman ruins.he calendar originally consisted of hollow months that were 29 days long or full months that had 30 days. The Colosseum in Rome is one of the most famous Roman ruins.
The Romans built the first roads in Britain. They built over 9,000 kilometres of roads. The roads were so well built that you can still see some of them today, 2000 years after they were first built! Roman Road in Cambridgeshire. Many of our modern day roads are in the same place as Roman ones. You can tell if it is Roman road because it will be straight. Why did the Romans build roads? It was important for the Roman army to be able to move soldiers and all their baggage around the country. Why did the Romans build straight roads? They built roads as straight as possible, in order to travel as quickly as they could. Winding roads took longer to get to the place you wanted to go and bandits and robbers could be hiding around bends. How did people in Roman times travel around?