In the US legal system, judicial decisions create legal precedents that guide judges in deciding similar future cases. The decisions of the highest court in a jurisdiction create mandatory precedent that must be followed by lower courts in that jurisdiction.
Usually a bubble echo is looking for an opening between the top 2 chambers in the heart. During a regular echo, which is totally noninvasive, they inject some saline with a small amount of air into an IV. That is the only invasive part of the test. They then look at the screen and see where the bubbles go. In a negative study, they all go over to the left side of the heart. In a positive study, some don't go to the left side, indicating a possible connection or small hole in the heart. It is totally painless; I have had 2 done.
A bubble is only one part of an important phase in markets, so if you want to avoid being caught off guard, it is essential to know what the different phases are. An understanding of how markets work and a good grasp of technical analysis can help you recognize market cycles.ycles are prevalent in all aspects of life; they range from the very short term, like the life cycle of a June bug, which lives only a few days, to the life cycle of a planet, which takes billions of years. No matter what market you are referring to, all have similar characteristics and go through the same phases.