There are two main types of Pulmonary Atresia, distinguished by whether or not there is also a hole in the muscle wall (ventricular septum (VS)) that separates the right and left ventricles. This hole (not present in the diagram) is known as a Ventricular Septal Defect (VSD).
Skype is free, but Skype for Business will cost you. There are two basic plans available for smaller companies. âOnline Plan 1â costs $2 per user per month (with a yearly contract) and covers only the basics. Fundamentally you get very little over standard Skype with Online Plan 1, though.
You can use Skype on whatever works best for you - on your phone or computer or a TV with Skype on it. It is free to start using Skype - to speak, see and instant message other people on Skype for example. You can even try out group video, with the latest version of Skype. If you pay a little, you can do more things, in more ways, with more people â like call phones, access WiFi or send texts.