Philips Medical Systems
parameter
protocol pause timer (minutes)
NSA pause type
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settings | default | default description |
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0.5, 1.0, 1.5, | 2.0 | A |
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2.0, 2.5, 3.0 |
| automatically starts after voice |
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| instruction is given when a shock |
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| series is completed. After the protocol |
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| pause, the defibrillator returns to |
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| rhythm analysis. |
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| If the user presses the |
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| optional CPR coaching, the HeartStart |
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| provides coaching for 5 cycles of CPR, |
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| starting and ending with compressions, |
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| when the CPR Coaching parameters |
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| are also set to their default values. The |
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| number of CPR cycles varies for other |
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| protocol pause timer and CPR |
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| Coaching parameter settings. |
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| Note: Because the protocol pause ends |
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| upon completion of a CPR cycle in order |
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| to maximize the benefits of CPR, the |
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| actual duration of the pause may differ |
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| slightly from the timer setting. |
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• Standard NSA | SMART NSA | During a SMART NSA pause, the |
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pause: HeartStart | pause | defibrillator conducts background |
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does not perform |
| monitoring. If a potentially shockable |
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rhythm analysis |
| rhythm is detected in a motionless |
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during the NSA |
| patient, the defibrillator terminates the |
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pause. |
| SMART NSA pause and resumes |
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• SMART NSA pause: |
| rhythm analysis. |
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HeartStart con- |
| NOTE: If the HeartStart detects CPR in |
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ducts background |
| progress or if the responder has pressed | F |
monitoring during |
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the SMART NSA |
| NSA pause will be converted to a |
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pause. If a poten- |
| standard NSA pause. During the standard |
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tially shockable |
| NSA pause, the defibrillator does not |
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rhythm is detected, |
| perform rhythm analysis. |
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HeartStart termi- |
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nates the SMART |
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NSA pause and |
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resumes rhythm |
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analysis. |
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