PhysioSync-HF compared conduction-system pacing with biventricular CRT in HFrEF + LBBB. CSP did not meet non-inferiority at 12 months. Other trials go the other way.
Use CSP when capture is confirmed and the indication fits.
Updates · September 30, 2026
Use CSP when capture is confirmed and the indication fits.
PhysioSync-HF compared conduction-system pacing with biventricular CRT in HFrEF + LBBB. CSP did not meet non-inferiority at 12 months. Other trials go the other way.
Use CSP when capture is confirmed and the indication fits.
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