<unk>  is an important part of healthcare in Emergency Medical Services (EMS). Trained medical personnel can determine different treatment options based on the cardiac<unk>  of a patient. There are many common heart<unk> s that are part of a few different categories, sinus arrhythmia, atrial arrhythmia, ventricular arrhythmia.<unk> s can be evaluated by measuring a few key components of a<unk>  strip, the PQRST sequence, which represents one cardiac cycle, the ventricular rate, which is the rate at which the ventricles contract, and the atrial rate, which is the rate at which the atria contract.
Rhythm interpretation
Song control system
Input and output 
Accessible image
Indication 
Tummy time
Dose profile
Milch classification