| Naslov: | Conduction system pacing vs. biventricular pacing for cardiac resynchronization : the CSP-SYNC randomized single centre study |
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| Avtorji: | ID Žižek, David (Avtor)
ID Žlahtič, Tadej (Avtor)
ID Mrak, Miha (Avtor)
ID Ivanovski, Maja (Avtor)
ID Štublar, Jernej (Avtor)
ID Zavrl, Dinko (Avtor)
ID Peterlin, Jakob (Avtor)
ID Cvijić, Marta (Avtor)
ID Zupan Mežnar, Anja (Avtor) |
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| Datoteke: |  PDF - Predstavitvena datoteka, prenos (525,53 KB)
MD5: 586F34DE953A9FE67505F1E7E13258EA
 URL - Izvorni URL, za dostop obiščite https://academic.oup.com/europace/article/27/9/euaf192/8240303
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| Jezik: | Angleški jezik |
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| Tipologija: | 1.01 - Izvirni znanstveni članek |
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| Organizacija: |  UKC LJ - Univerzitetni klinični center Ljubljana
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| Povzetek: | Aims: There are limited prospective randomized studies comparing left bundle branch area pacing (LBBAP) and biventricular (BiV) pacing for cardiac resynchronization therapy (CRT). The study tested whether LBBAP is non-inferior to BiV pacing in patients with Class I indication for CRT. Methods and results: The CSP-SYNC study is an investigator-initiated, randomized, single-centre study. Sixty-two patients were randomized 1:1 to LBBAP or BiV. The primary study endpoint was the change in left ventricular ejection fraction (LVEF) at 6 months. Secondary endpoints included changes in echo and clinical parameters after 6 months and 12 months. Thirty-one patients were randomized to each arm. Most patients were males (71%), and 32% had ischaemic cardiomyopathy. At 6 months, similar improvement of LVEF was observed in the LBBAP group compared to the BiV group [14.0% (95% confidence interval (CI): 11.2–16.8) in LBBAP vs. 8.5% (95% CI: 5.6–11.2) in BiV] with a mean intergroup difference of 5.6% (95% CI: 1.6–9.5; P < 0.001 for non-inferiority). Both groups showed comparable decrease in LVESV [−64 mL (95% CI: −78 to −50) vs. −40 mL (95% CI: −54 to −25) respectively, mean difference −24 mL (CI 95%: −44 to −4); P < 0.001 for non-inferiority] and changes in 6-min walk test (P < 0.001 for non-inferiority) and NYHA class (P = 0.011 for non-inferiority). Temporal trends of LV remodelling and heart failure hospitalization rates were also comparable. Conclusion: In patients with a Class I indication for CRT, LBBAP was non-inferior to BiV pacing in improving LVEF and provided similar structural and electrical remodelling. |
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| Ključne besede: | cardiac resynchronization therapy, biventricular pacing, left bundle branch area pacing, left bundle branch block, conduction system pacing |
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| Status publikacije: | Objavljeno |
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| Verzija publikacije: | Objavljena publikacija |
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| Leto izida: | 2025 |
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| Št. strani: | str. 1-10 |
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| Številčenje: | Vol. 27, iss. 9 |
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| PID: | 20.500.12556/DiRROS-24958  |
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| UDK: | 616.1 |
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| ISSN pri članku: | 1532-2092 |
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| DOI: | 10.1093/europace/euaf192 |
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| COBISS.SI-ID: | 258720259 |
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| Opomba: | Nasl. z nasl. zaslona;
Opis vira z dne 26. 11. 2025;
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| Datum objave v DiRROS: | 05.01.2026 |
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| Število ogledov: | 255 |
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| Število prenosov: | 66 |
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| Metapodatki: |    |
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