Atrial fibrillation

Presence vs absence at baseline.

Raw mortality by group

Group	N	Deaths	Raw mortality
No AF	116	38	32.8%
AF	115	45	39.1%

Comparison

Comparison	N	Events	β (SE)	Cox HR (95% CI)	Cox p	Log-rank p	Result
Atrial fibrillation vs none	231	83	0.589 (0.226)	1.80 (1.16–2.81)	0.0093	0.0085	Significant

Kaplan–Meier curve

Interactive: select covariates

Every change is sent to the backend, which reruns the Cox model on the full dataset and returns the result (POST /api/multivariate). Listwise deletion: only patients with data for every selected covariate are included.

Post-ViV Echo

Residual AR (any vs none) (presence) Residual AR grade (0-2) (per grade) Residual AR I (mild vs none) (presence) Post-ViV MPG (per 5 mmHg) AVA, post-ViV (per 0.1 cm2) LVEF, post-ViV (per 5%)

Baseline

Age (per 5 yr) Male sex (presence) BMI (per 5 kg/m2) EuroSCORE II (per 1 pt) STS score (per 1 pt) Diabetes (presence) COPD (presence) Atrial fibrillation (presence) Creatinine (per 0.5 mg/dL) eGFR (per 10 mL/min/1.73m2) NYHA class (per class)

Pre-ViV Echo

AS mean gradient, pre-ViV (per 5 mmHg) AVA, pre-ViV (per 0.1 cm2) LVEF, pre-ViV (per 5%) LA volume, pre-ViV (per 10 mL) TR grade, pre-ViV (per grade)

Procedural

TAVI-first (vs SAVR-first) (presence) THV: CoreValve vs SAPIEN family (presence) THV size (per 1 mm) Chimney stenting (presence) General anaesthesia (presence)

Interactive result

N=–, events=–