
AI Computational Fluid Dynamics in Medical Devices: What Has Shipped, What Is Coming, and What Cannot Work
AI computational fluid dynamics in medical devices — where it has actually shipped, and what physics-informed models still get wrong.
GE HealthCare is weighing a sale of its Patient Care Solutions unit — what a $3B monitoring divestiture could change for buyers and suppliers.

On July 29, GE HealthCare's second-quarter 2026 earnings call surfaced a question few had seen coming: is Patient Care Solutions (PCS) — the unit behind the company's patient monitors and anesthesia machines — "better as our contributor or better in somebody else's hands?" With that single line, CEO Peter Arduini put a business worth roughly $3 billion a year on the table for a possible divestiture.
PCS was the biggest drag on an otherwise solid quarter. From the company's official earnings release1:
| Metric | Q2 2026 | YoY |
|---|---|---|
| PCS revenue | $675M | -13.3% (-13.5% organic) |
| PCS segment EBIT | -$26M | turned negative |
| PCS segment margin | -3.8% | down 1,150 bps |
Segment EBIT — a single business unit's earnings before interest and taxes — turning negative means the segment isn't just slowing; it's losing money at the operating level.
Arduini pointed to "operational delivery challenges" on the call: shortages of certain key components meant the company couldn't complete deliveries, and some orders slipped into the second half. The striking counter-signal: PCS orders were still growing, with the monitoring business reaching its highest order level in months2. That's a book-to-bill ratio above one — demand is there; supply is the bottleneck.
The review didn't happen in isolation. In April 2026, GE HealthCare merged its Imaging and Advanced Visualization Solutions (AVS) businesses into Advanced Imaging Solutions (AIS), cutting its reporting segments from four to three: AIS, Pharmaceutical Diagnostics (PDx), and PCS. Company-wide, Q2 was actually healthy — total revenue of $5.30B, up 5.7%, with adjusted EPS of $1.131 — so the problem is concentrated in this one unit.
PCS isn't one product; it's two product lines plus a layer of consumables, services, and digital offerings. Per GE HealthCare's 10-K segment data3, fiscal 2025:
| Product line | FY2025 revenue |
|---|---|
| Monitoring Solutions | $2.256B |
| Life Support Solutions | $0.831B |
| Total PCS | $3.086B |
Life Support — anesthesia and ventilation machines — has been declining and is the main reason PCS overall shrank.
At about $3 billion a year, PCS is roughly 15% of GE HealthCare's total revenue (~$20.6B). Divesting it would remove a 15% revenue slice from the books — but also a segment that's been flat-to-declining and is now losing money. For investors, that reads as shedding weight, not bleeding revenue.
Since spinning off, GE HealthCare has been systematically doing less — narrowing toward high-margin, high-barrier imaging and diagnostics. Patient monitoring is a flatter-growth, more crowded market, so freeing up capital to reinvest in higher-return categories is a straightforward capital-allocation move.
The company's confirmed options are three: continued ownership, a sale, or other value-enhancing transactions1.
| Option | Logic | Risk |
|---|---|---|
| Continued ownership | Use the "Heartbeat" system to speed shipments and backlog conversion, ride the second-half recovery | Recovery underperforms; margin keeps dragging |
| Sale | Convert to cash, reinvest in imaging/diagnostics | Customer/service transition risk during execution |
| Other transaction | Joint venture, spin-off, or similar middle path | Structurally complex, longer timeline |
One of the dimensions Arduini flagged on the call was SG&A — selling, general and administrative costs — and whether the business's geographic reach and cost structure ultimately fit. That line of questioning ends at the extreme option: is this business simply better off in someone else's hands?
Most financial coverage stops at "sell or don't sell." The part that matters to equipment buyers and used-equipment dealers is what happens next.
Whatever the outcome — sale or otherwise — the first question for a buyer isn't "who takes over," it's whether aftermarket support for equipment already in the field changes. Patient monitors often run 7–10 years in a hospital, and parts, repair, and software updates form a long tail of aftermarket revenue. If the unit changes hands, whether the service network transfers cleanly will directly shape the maintenance cost of a large installed base. For the full logic on equipment lifecycle cost and the price of downtime, see our guide to predictive maintenance and downtime economics.
⚠️ Watch Out: A strategic review is not a sale. So far this is "under review / considering" — no transaction has closed. Don't treat the rumor as a done deal, and don't swap out suppliers preemptively. Wait for an official statement on service continuity.
Structurally, global patient monitoring is dominated by a handful of top players, who together hold roughly 90% of the market (industry research estimates — figures vary by report and definition)4. If a $3 billion business changes hands, the near-term outcome is unlikely to be a price collapse; it's more likely a reshuffling of supply and service networks — exactly the window used-equipment dealers and distributors should be watching.
If you're weighing a used imaging or monitoring purchase, the full new-vs-refurbished ROI comparison is in our refurbished vs. new buying guide.
Whichever side you're on — hospital biomedical engineering, a used-equipment dealer, or an independent service organization — the practical move is the same: look at real supply, not headlines. MedTrade's monitoring category lists GE and other brands with suppliers ready to take inquiries. Search patient monitoring equipment (GE) or browse the supplier directory, and turn "is GE selling?" into "what can I buy, and who can I reach?"
GE HealthCare Q2 2026 earnings results and Reuters coverage (July 29, 2026) — for PCS Q2 revenue ($675M, -13.3%), segment EBIT (-$26M), segment margin (-3.8%), company total revenue ($5.30B, +5.7%), adjusted EPS ($1.13), and the three strategic options. https://www.reuters.com/legal/litigation/ge-healthcare-beats-quarterly-profit-estimates-strong-imaging-demand-tariff-2026-07-29/ ↩ ↩2 ↩3
GE HealthCare Q2 2026 earnings call transcript — for Arduini's remarks on delivery challenges, monitoring orders reaching "months-high," the Heartbeat system, and SG&A. https://www.fool.com/earnings/call-transcripts/2026/07/30/ge-healthcare-gehc-q2-2026-earnings-call-transcript/ ↩
GE HealthCare FY2025 Form 10-K, segment disclosures — for PCS segment revenue breakdown (Monitoring Solutions $2.256B, Life Support Solutions $0.831B). https://content-archive.fast-edgar.com/20260204/AL2Z422CZ222I2W2222P22O2SVN2Z222BF82/R13.htm ↩
Patient monitoring market research reports — for the ~90% top-player concentration (industry estimate; figures vary by report and market definition). ↩
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AI computational fluid dynamics in medical devices — where it has actually shipped, and what physics-informed models still get wrong.

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