Research Article

Outcomes of Emergency Transcatheter Aortic Valve Replacement

Table 6

Comparison of patients undergoing emergency transcatheter aortic valve replacement according to survival status at hospital discharge.

Survivor (n = 25)Nonsurvivor (n = 6)-value

Preprocedure history of atrial fibrillation, n (%)11 (44.0)5 (83.3)0.08
Heart rate pre-TAVR (BPM), mean (SD)94.6 (20.1)84.6 (19.7)0.1
Estimated PASP (mmHg), mean (SD)48.3 (7.5)40.1 (8.3)0.03
Pulmonary artery pulsatility index, mean (SD)2.58 (1.57)1.32 (0.41)0.07
Pulmonary artery pulsatility index ≤1.8, n (%)5 (20.0)4 (66.7)0.01

MCS placement post-TAVR deployment, n (%)3 (12.0)3 (50.0)0.03
Intraprocedural CPR, n (%)1 (4.0)5 (83.3)≤0.001

Acute kidney injury post-TAVR, n (%)1 (4.2)4 (66.7)≤0.001
Initiation of dialysis post-TAVR, n (%)1 (4.2)3 (60.0)≤0.001

Postprocedure stroke, n (%)2 (8.3)1 (16.7)0.76

TAVR: transcatheter aortic valve replacement; BPM: beats per minute; PASP: pulmonary artery systolic pressure; MCS: mechanical circulatory support; CPR: cardiopulmonary resuscitation.