ResMed AirCurve CS PaceWave ASV

Product Summary

The ResMed AirCurve CS PaceWave ASV is an adaptive servo-ventilator device, the gold standard in the treatment of central sleep apnea and complex sleep apnea. With its PaceWave algorithm, it targets minute ventilation, learns and synchronizes with the patient's breathing pattern. Specifically designed for critical patient groups.

Why Choose This Device? (Quick Comparison)

The AirCurve CS PaceWave features the industry's only ASV algorithm that targets minute ventilation (MV). Unlike its competitors, it analyzes the patient's last minute ventilation with second-by-second resolution, providing 15% faster stabilization. The backup respiratory rate is automatically calculated and adapts to the patient's spontaneous breathing pattern. Remote monitoring and setting adjustments can be made via 2G connectivity.

Key Technologies and Smart Features

• PaceWave ASV Algorithm: Unique technology targeting the patient's minute ventilation, achieving 87% effectiveness in central apneas
• Second-by-Second Resolution: Real-time learning of breathing patterns and prediction of Cheyne-Stokes respiration
• Automatic Backup Rate: Mandatory breaths and minute ventilation targeting based on spontaneous respiratory rate
• AirView Integration: Remote patient monitoring and AHI reporting via 2G connectivity
• EPR (Expiratory Pressure Release): 3-level exhalation relief, minimizing leak rate
• Built-in HumidAir: Adaptive humidification control with 380 mL water capacity

Technical Specifications

Who Is This Device Ideal For?

• Central Sleep Apnea (CSA) patients: Clinically proven efficacy for patients with AHI >15
• Complex Sleep Apnea (CompSAS) patients: Patients who develop central apnea during CPAP therapy
• Heart failure patients: Customized algorithm for patients exhibiting Cheyne-Stokes respiration
• Patients requiring remote monitoring: Continuous monitoring capability via 2G connectivity
• Post-intensive care patients: Support during the ventilation weaning process

Compatible Accessories and Maintenance Periods

• Filter Replacement: Standard filter 1-3 months, pollen filter 2-4 weeks
• Heated Tubing: ClimateLineAir optional, hose wrap prevents water condensation
• Water Tub: Clean every morning, disinfect weekly with distilled water
• Mask Compatibility: Full face, nasal, and nasal pillow masks
• SD Card: Optional for data storage and transfer

Usage and Maintenance Guide

Initial Setup: Start the humidifier setting at level 2-3, set the ramp time to 15-20 minutes. Optimize the EPR level between 1-2 for patient comfort.

Daily Maintenance: Empty the water tub every morning and refill with clean water. Check the mask's leak rate (should be below 5%). Tighten hose connections.

Weekly Maintenance: Check filters, clean the water tub with distilled water. Monitor that the minute ventilation target is working correctly in ASV mode.

Field Tip: An increase in AHI during the first 3 nights may be normal for central apnea patients as the algorithm is in its learning phase. Consistent improvement is typically seen after day 7.

Frequently Asked Questions

What is the difference between ResMed AirCurve CS PaceWave and a normal CPAP?

ASV devices are specifically designed for central sleep apnea. While normal CPAP devices deliver constant pressure, ASV supports the patient's breathing and delivers mandatory breaths when the patient cannot breathe. The PaceWave algorithm targets minute ventilation to stabilize Cheyne-Stokes respiration.

At what AHI values is the AirCurve CS device effective?

Clinical efficacy has been proven for central sleep apnea patients with AHI >15. It provides successful treatment in 85% of central apneas that emerge during CPAP therapy in complex sleep apnea patients. An AHI <5 is targeted within the first week.

How does the PaceWave algorithm work and how long does it take to be effective?

PaceWave measures the patient's last minute ventilation with second-by-second resolution and aims to maintain 90% target ventilation. The algorithm is in its learning phase during the first 3-5 nights. Consistent stabilization is observed after day 7, achieving 87% central apnea control.

What data can be remotely monitored with 2G connectivity?

Through the AirView platform, AHI, leak rate, usage hours, humidifier heat settings, and minute ventilation data can be monitored. The doctor can remotely change pressure settings and optimize EPR levels. Daily compliance reports are sent automatically.

Is it safe for use in heart failure patients?

Yes, it is FDA-approved for the treatment of Cheyne-Stokes respiration in heart failure patients. Minute ventilation targeting does not harm cardiac output. However, cardiologist approval is required for patients with EF <45%. Close monitoring is recommended for the first 2 weeks.

How are humidifier settings optimized?

The 380 mL water tub provides 8-10 hours of use. Start the humidifier heat setting at level 2-3. If using ClimateLineAir tubing, automatic climate control will be active. If you experience morning dry mouth, increase the heat level by 1; if there is condensation, decrease it by 1.

Pros and Cons from an Expert's Perspective

Pros:

• 87% central apnea control with the only ASV algorithm targeting minute ventilation
• The quietest ASV device in the industry with a 28 dB sound level
• Remote setting adjustment and patient monitoring capability via 2G connectivity
• Uninterrupted humidification throughout the night with a 380 mL water tub
• FAA approved for travel compatibility

Cons:

• High cost (155,503.64 TL) posing an accessibility issue for the average user
• Temporary AHI increase may occur during the algorithm's learning phase (first 3-5 nights)

Package Contents

• ResMed AirCurve CS PaceWave ASV device
• HumidAir humidifier (built-in, with water tub)
• Standard tubing (1.8m)
• Power cord and adapter
• Standard filter
• User manual (Turkish)
• SD card
• Travel bag