1 Operational CRM generally refers to products and services that allow an organization to take care of their customers. 2  It provides support for various business processes, which can include sales, marketing and service. 3  Contact centers, data aggregation systems and web sites are a few examples.
Maybe it comes with other symptoms, like chest pain or lightheadedness, and you're sure that you're having a heart attack. But that's what anxiety does to you. While only a doctor can rule out heart related disorders, the truth is that pounding heartbeat is often the result of anxiety. If you haven't done so yet, take my 7 minute anxiety test to see your anxiety symptoms broken down into their core components.
Atrial fibrillation, or A-Fib, is a common arrhythmia in which the heart's upper chambers (the atria) quiver rather than contract (squeeze) normally, sometimes as many as 600 times per minute. This causes the heart's lower chambers (the ventricles) to contract out of rhythm and faster than normal. Without treatment, A-Fib can lead to other serious heart problems, like enlargement of the heart (called cardiomyopathy) and heart failure (when the heart cannot fill or pump enough blood to meet the body's needs).