Also called: Echo machine, Cardiac ultrasound machine, Echocardiography machine
Echo Machine: Choosing a Cardiac Ultrasound System
An echo machine is an ultrasound system set up to image the heart. Here is what separates it from a general system and what to test before you buy.
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What makes an ultrasound an echo machine
Phased array probe
About 1–5 MHz with a small footprint that fits between the ribs.
M-mode
A motion trace along one line over time, used for wall and valve movement.
Full Doppler
Colour, PW and CW Doppler — CW is needed for high velocities across valves.
ECG trace
Timing images and measurements to the cardiac cycle.
Cardiac calculations
Measurement and report packages for chambers, function and valves.
Dedicated echo system or shared general system
| Dedicated cardiac system | General system with cardiac option | |
|---|---|---|
| Best for | Cardiology clinics and echo labs | Clinics doing occasional or focused cardiac scans |
| Probes | Adult and often paediatric phased array; TEE on some platforms | One phased array probe alongside convex and linear |
| Doppler | Strong CW and PW performance | Check that CW Doppler is included |
| Software | Full cardiac calculations and reporting | Basic cardiac measurements |
Buying checklist
- Image quality on your own patients, including difficult windows.
- CW Doppler availability and which probes support it.
- ECG input and whether leads are included.
- Cardiac measurement and report packages, and DICOM export to your PACS.
- Paediatric or TEE probes if your practice needs them.
- Probe warranty, local service and MDA registration for the system and every probe.
Focused cardiac scans vs full echo
A focused cardiac scan at the bedside answers simple questions — pericardial effusion, gross ventricular function, volume status — and many portable systems handle it. A comprehensive echocardiogram needs the full Doppler set, ECG and cardiac calculations of a system built for it.
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Ultrasound Machine supply near you
Delivery, installation and training across Malaysia from Batu Caves, Kota Kinabalu and Kuching.
Frequently asked questions
What is an echo machine?
Can a general ultrasound machine do echo?
Do paediatric echo studies need a different probe?
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