Data Sheet 1_Clinical and procedural outcomes of very high-power short-duration vs. standa

From January 2021 to June 2024, a study compared very high-power short-duration (vHPSD) and standard-power ablation for pulmonary vein isolation in 333 patients, with 226 analyzed after propensity score matching. The dataset, authored by Inês Rodrigues and shared under CC-BY-4.0, includes outcomes such as freedom from AF recurrence, procedural time, and quality of life improvements over a median follow-up of 554 to 728 days. It is a 962.0 KB document file containing the study's results.

Use Cases

• Compare procedural efficiency between ablation techniques based on total procedural time and first-pass isolation rates.
• Analyze clinical outcomes for atrial fibrillation treatment based on 12-month freedom from AF recurrence data.
• Evaluate patient quality of life improvements following pulmonary vein isolation based on QoL measurement scores.
• Assess the safety profile of different radiofrequency energy applications based on the reported prevalence of adverse effects.

Strengths

• Includes data from 333 patients with a matched analysis of 226 patients, providing a substantive cohort.
• Reports specific, comparable median follow-up times of 554 days (vHPSD) and 728 days (standard group).
• Contains concrete outcome metrics, including 83.7% vs. 86.1% freedom from AF recurrence and procedural times of 86.5 vs. 100.0 minutes.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count for the underlying data is unknown, which may limit suitability assessment.
• The dataset is a 962.0 KB document, indicating a limited scope likely containing summary results rather than raw patient-level data.

Provenance

Source

figshare, authored by Inês Rodrigues.

Collection Method

Clinical study of patients who underwent first pulmonary vein isolation using RF energy, with groups matched using propensity score analysis.

Time Range

January 2021 to June 2024 for procedures, with follow-up data extending at least 12 months.

Freshness

Last updated 2026-04-21 04:10:58; freshness should be verified.