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BSX FY2026 Q1 LOWERED

Boston Scientific Corporation earnings call

Apr 22, 2026 · 08:00 ET John MonsonLauren TenglerMike Mahoney
Buzzberg read

Full-year organic growth guidance cut to 6.5-8%

Boston Scientific reported a solid Q1 but significantly lowered its full-year 2026 guidance due to unexpected share loss in the electrophysiology (PFA) market, deceleration in standalone Watchman procedures, and commercial disruptions in urology. Management remains confident in the long-term pipeline but will be investing to defend its competitive position. Q1 revenue grew 9.4% organically (in-line with guidance), while adjusted EPS was $0.80 (high-end of guidance).

Buzzberg read Full-year organic growth guidance cut to 6.5-8% Boston Scientific reported a solid Q1 but significantly lowered its full-year 2026 guidance due to unexpected share loss in the electrophysiology (PFA) market, deceleration in standalone Watchman procedures, and commercial disruptions in urology. Management remains confident in the long-term pipeline but will be investing to defend its competitive position. Q1 revenue grew 9.4% organically (in-line with guidance), while adjusted EPS was $0.80 (high-end of guidance). Read full analysisCollapse analysis

Boston Scientific reported a solid Q1 but significantly lowered its full-year 2026 guidance due to unexpected share loss in the electrophysiology (PFA) market, deceleration in standalone Watchman procedures, and commercial disruptions in urology. Management remains confident in the long-term pipeline but will be investing to defend its competitive position. Q1 revenue grew 9.4% organically (in-line with guidance), while adjusted EPS was $0.80 (high-end of guidance).

  • Full-year 2026 organic revenue growth guidance was cut to 6.5-8% (from ~9-10%), and EPS guidance was cut to $3.34-$3.41.
  • Major drivers of the guide-down are EP share loss to Medtronic/J&J/Abbott, weaker standalone Watchman volumes vs. strong concomitant growth, and urology commercial disruption.
  • Global EP growth is now guided to ~10% (from ~20%), with US EP expected to grow only mid-single-digits for the year.
Revenue $5.203B -2% QoQ
EPS $0.80 +0% QoQ
Gross margin 69.44% reported
Op margin 20.6% reported

What changed this quarter

01
Guidance

Full-year organic growth guidance cut to 6.5-8%

Guidance · revenue to 6%

02
Demand

Watchman US growth decelerating despite Champion data

Management acknowledged a challenging quarter and cut full-year guidance, expressing disappointment and admitting to unanticipated headwinds, while emphasizing confidence in long-term strategy.

03
Guidance

EP growth outlook lowered to 10% globally

Guidance · revenue to 6%

04
Demand

Urology growth disappoints at 1% in Q1

Watchman US growth decelerating despite Champion data. Management acknowledged a challenging quarter and cut full-year guidance, expressing disappointment and admitting to unanticipated headwinds, while emphasizing confidence in long-term strategy.

Demand

Demand

Bookings & conversion

Watchman US growth decelerating despite Champion data. Management acknowledged a challenging quarter and cut full-year guidance, expressing disappointment and admitting to unanticipated headwinds, while emphasizing confidence in long-term strategy.

Tone · Cautious

Management acknowledged a challenging quarter and cut full-year guidance, expressing disappointment and admitting to unanticipated headwinds, while emphasizing confidence in long-term strategy.

Bottlenecks

Cooling

Cooling capacity is constraining deployment

“Last year, we did announce our intent to discontinue the Polarex cryocatheter, but have accelerated that timing given some recent safety events and the availability of non-thermal ablation technologies.”
Mike Mahoney

Supply-chain alpha

A1

The US EP business (including PFA) is expected to be roughly flat to low single-digit growth for 2Q-4Q, a significant deceleration from historical performance, as BSX loses more share than anticipated to Medtronic, J&J, and Abbott.

“We expect mid-single-digit growth for the U.S. business, which implies a flat 2Q to 4Q. Flat to low single-digit.”
Mike Mahoney
A2

Watchman standalone procedure volumes are decelerating, with cases shifting toward concomitant procedures done by electrophysiologists rather than interventional cardiologists, as hospitals prioritize higher-value procedures.

“We are seeing pressure in kind of the standalone watchman implant business, which historically has not been a challenge for us.”
Mike Mahoney
A3

Urology growth is being hampered by commercial disruptions in the sacral neuromodulation business, requiring significant hiring and retraining of sales reps, with performance expected to improve quarter-over-quarter.

“Our cyclone modulation business continues to see impact on commercial model disruptions. And importantly, within first quarter, we have hired and trained a significant number of new sales and clinical reps.”
Mike Mahoney
A4

The company is repurchasing $2B of shares in Q2, funded by cash on hand, signaling confidence in the stock despite the guidance cut.

“We intend to repurchase approximately $2 billion of our shares during the second quarter, subject to market conditions and applicable securities laws.”
John Monson

Forward guidance

LoweredGuidance · revenue to 6% · was IN LINE last Q
Forward guidance
MetricPeriodRangeMidpointStatus
EPSFY2026$3.34–$3.41$3.38LOWERED
EPSFY2026 Q2$0.82–$0.84$0.83LOWERED
Free cash flowFY2026$4B$4BMAINTAINED
Gross marginFY2026-0.1%-0.1%LOWERED
Op marginFY20260.5%–0.75%0.625%MAINTAINED
RevenueUROLOGYFY20263%–6%4.5%LOWERED
RevenueFY2026 Q25%–7%6%LOWERED
RevenueWATCHMANFY202615%15%LOWERED
RevenueEPFY202610%10%LOWERED
RevenueFY20266.5%–8%7.25%LOWERED

Guidance credibility

1 / 1met or beat
Guidance credibility
IssuedMetricTargetGuideActualOutcome
FY2025 Q4EPSFY2026 Q1$0.78–$0.80$0.80Met / beat

Company read-throughs

VALN.TA
Private company
Partners

The closed acquisition adds a new commercial capability to BSX's urology franchise.

“We recently closed the acquisition of Valencia Technologies, which complements our urology business.”
John Monson
+12.3%
since call
$82.20$92.31
+21.7%
since call
$226.70$275.89
+18.8%
since call
$92.97$110.47
CompetitorsSupply-chain alpha

The US EP business (including PFA) is expected to be roughly flat to low single-digit growth for 2Q-4Q, a significant deceleration from historical performance, as BSX loses more share than anticipated to Medtronic, J&J, and Abbott. — This indicates that the US PFA competitive dynamic is shifting faster than expected, and BSX's leadership position is being challenged more intensely in the near term.

“Medtronic continues to be a solid competitor. J&J is enhancing their footprint in PFA, and Abbott at its early stages of launch in the U.S.”
Mike Mahoney
-2.8%
since call
$332.21$322.80
Investees

The acquisition is on track to close, bringing a differentiated portfolio and a strong team to BSX.