By Art Hsieh, EMS1 Advisor Communicators in EMS coordinate the system's resources, using various forms of technology to ensure that messages get where they need to go. The system has to be able to send the appropriate resources at the right time to avoid zero-level conditions. That's why it doesn't make sense for Chicago dispatchers to just throw calls out into the air. Are they taxis?
The sign of a healthy heart is a regularly repeating electrical action that normally produces a regularly repeating heart contraction and pulse. When this doesn't happen, it's called an arrhythmia.How to recognize it