GE MAC 3500 Resting ECG

GE MAC 3500 Resting ECG System: Advanced 12-Lead ECG Analysis for Optimal Patient Care
The GE MAC 3500 Resting ECG System sets the standard for excellence in 12-lead ECG analysis technology, renowned for its performance and reliability in medical settings. Ideal for hospitals, clinics, and physician offices, this system is designed to meet the diverse needs of healthcare professionals while ensuring user-friendly operation.
With a vibrant color display that simultaneously presents 12 leads, the MAC 3500 makes it simple to interpret ECG results quickly and accurately. The innovative Marquette Hook-up Advisor significantly enhances waveform quality, reducing the likelihood of errors and ensuring precise readings. Moreover, the 12SL Gender-Specific interpretation feature is particularly beneficial, facilitating the detection of Acute Myocardial Infarction (AMI) in women—an essential capability in modern cardiovascular care.
The MAC 3500 enhances workflow efficiency by incorporating a barcode and magnetic card reader, streamlining patient identification and automating data input to minimize administrative errors. This attention to detail not only improves accuracy but also supports clinicians in delivering the highest standards of patient care.
Key Features:

• Comprehensive 12-lead ECG analysis displayed on a user-friendly color screen for immediate insights.

• Scalable and adaptable design makes the MAC 3500 suitable for various healthcare environments.

• Gender-specific algorithms aid in the early detection of AMI in female patients.

• Advanced signal quality analysis through the Marquette Hook-up Advisor to optimize waveform accuracy.

• Automated patient verification and data input processes ensure seamless workflow and accuracy.

• Retains the trusted interface and operation features characteristic of the MAC product line.

Elevate your ECG capabilities with the GE MAC 3500 Resting ECG System—an essential tool for any medical facility dedicated to providing superior cardiac care.

GE MAC 3500 Resting ECG Specifications

Display Screen

• Size: 6.5 in (165 mm) diagonal graphics backlit AM LCD (color optional)

• Resolution: 640 x 480 pixels with waveform enhancement

• Data Displayed: Heart rate, patient name, ID, clock, waveforms, lead labels, speed, gain and filter settings, warning messages, prompts, and help messages. 6 leads maximum.

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Dimensions

• Height: Approximately 7.6 in (19.3 cm)

• Width: Approximately 15.6 in (39.6 cm)

• Depth: Approximately 15.0 in (38.1 cm)

• Weight: Approximately 7.0 kg (15.5 lbs), including battery, without paper.

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Electrical Power

• Power Supply: AC or battery operation

• Voltage: 100 to 240 VAC +10, -15%

• Current: 0.5 A @ 115 VAC, typical; 0.3 A @ 240 VAC, typical

• Frequency: 50 to 60 Hz ±3Hz

• Battery Type: User replaceable, 18 V @ 3.5 AH ±10% rechargeable NiMH

• Battery Capacity: 100 single page reports (typical) or 6 hours continuous display (without printing)

• Battery Charge Time: Approximately 4.5 hours from total discharge (with display off)

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Processing

• ECG Interpretation: Marquette 12SL ECG Analysis Program for Adults and Pediatrics

• Computerized Measurements: 12-lead analysis

• ECG Analysis Frequency: 500 samples/second (sps)

• ECG Storage: 50 ECGs in internal memory

• External Archiving: Optional secure digital card for 50 ECGs max; Supports 64 MB to 1 GB SD cards

• Digital Sampling Rate: 4,000 samples/second/channel

• Pre-acquisition: Provides 10 seconds of instantaneous ECG acquisition

• Dynamic Range: AC Differential ±5 mV, DC offset ±300 mV

• Resolution: 4.88 µV/LSB @ 250 sps; 4.88 µV/LSB @ 500 sps

• Frequency Response: [-3] dB @ 0.01 to 150 Hz

• Common Mode Rejection: >140 dB (123 dB with AC filter disabled)

• Input Impedance: >10 M? @ 10 Hz, defibrillator Protected

• Patient Leakage: <10 µA

• Pace Detect: Orthogonal LA, LL, and V6; 750 µV @ 50 µs

• Special Acquisition Functions: Disconnected lead detection, electrode impedance, excessive AC noise, baseline wander and muscle tremor messages

• Heart Rate Meter: 30 to 300 BPM ±10% or 5 BPM, whichever is greater (heart rates outside this range will not be displayed).

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Writer

• Technology: Thermal dot array

• Speeds: 5, 12.5, 25, & 50 mm/s (same as displayed)

• Number of Traces: 3, 6, or 12 user selectable (same as displayed)

• Sensitivity/Gain: 2.5, 5, 10, 20, 10/5 (split calibration) mm/mV (same as displayed)

• Speed Accuracy: ±10% at 5 & 12.5 mm/s; ±2% at 25 & 50 mm/s

• Amplitude Accuracy: ±5%

• Resolution: Horizontal 1000 dpi @ 25 mm/s, 200 dpi vertical

• Paper Type: Thermal, Z-fold, perforated, fan fold, 300 sheets/pack

• Paper Size:

• A Size: 8.45 in x 11 in (214.63 mm x 280 mm)

• A4 Size: 8.27 in x 11.7 in (210 mm x 297.5 mm)

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