Invasive technologists are part of a team in a cardiac catheterization laboratory, with a working knowledge of ECG interpretation, coronary anatomy, physiology and disease mechanisms, and cardiovascular pharmacology. Choose an accredited certificate or degree program. Several schools offer programs for a certificate of cardiovascular technology or associate's or bachelor's of health science degrees. These programs are administered through classroom instruction, practical laboratory application and clinical work.
Planting trees by the thousands. If you have maple trees around your house, you are familiar with the seeds that helicopter down from the trees filling your rain gutters and generally making a mess. The next time you are complaining about these nasty little irritations, take time to look at one carefully.
1 American Plane: The American version of the Plane tree is often referred to as Sycamore, Buttonball or Whitewood. 2  Some trees from this species have exceeded 160 feet tall, though most top off at around 100 feet. 3  The tree is known for its dangly seed balls that remain on the tree's branches throughout the winter months.