TY - JOUR
T1 - Safety and effectiveness of the novel Myval Octacor transcatheter heart valve in severe, symptomatic aortic valve stenosis - A real-world Indian experience (The OCTACOR India Study)
AU - Jose, John
AU - Mandalay, Asishkumar
AU - Cholenahally, Manjunath N
AU - Khandenahally, Ravindranath S
AU - Budnur, Srinivas C
AU - Parekh, Maulik
AU - Rao, Ravinder S
AU - Seth, Ashok
AU - Chandra, Praveen
AU - Kapoor, Rajneesh
AU - Agarwal, Praveer
AU - Mathur, Atul
AU - Kumar, Vijay
AU - Kanchanahalli, Sadananda S
AU - Mullasari, Ajith S
AU - Subban, Vijayakumar
AU - Khanolkar, Uday B
AU - Mehrotra, Sanjay
AU - Chopra, Manik
AU - Jain, Rajendra K
AU - Mehta, Haresh
AU - Gupta, Rahul
AU - Kumar, Viveka
AU - Raghuraman, Bagirath
AU - Shastri, Naman
AU - Elzomor, Hesham
AU - Soliman, Osama
AU - Gunasekaran, Sengottuvelu
N1 - Copyright © 2024. Published by Elsevier Inc.
PY - 2024/6
Y1 - 2024/6
N2 - PURPOSE: To evaluate the safety and effectiveness of the novel, next-generation Myval Octacor - Transcatheter Heart Valve (THV) in patients with severe, symptomatic, native aortic stenosis (AS).METHODS: This multicenter, real-world observational registry included 123 patients with severe symptomatic AS, across 16 Indian centers who underwent treatment with the novel Myval Octacor THV. Study endpoints included all-cause mortality, all stroke, acute kidney injury (AKI), major vascular complications, moderate or severe paravalvular leakage (PVL) and new permanent pacemaker implantation (PPI) until 30 days follow-up.RESULTS: Of the 123 patients (average age 70.07 ± 8.33 years), 37.4 % (n = 46) were female and 39.84 % presented with bicuspid valves. The technical success rate of the procedure was 100 % and the device success rate at 30 days was 98.4 %. At 30 days (n = 123) after the procedure, the overall mortality was 1.6 %. AKI occurred in 1.6 % of patients and there was no incidence of stroke, bleeding (types 3 and 4), and major vascular complications. In an analysis of 31 patients whose echocardiographic parameters were available across all timepoints, there were significant improvements in the mean pressure gradient (54.31 ± 18.19 mmHg vs. 10.42 ± 4.24 mmHg; p < 0.0001) and effective orifice area (0.66 ± 0.21 cm2 vs. 1.80 ± 0.44 cm2; p < 0.0001) from baseline to the 30-day follow-up. None of the patients experienced severe PVL, while moderate PVL was observed in two patients (1.6 %).CONCLUSIONS: Early outcomes of the next-generation, novel Myval Octacor THV proved its safety and effectiveness in the treatment of severe AS.
AB - PURPOSE: To evaluate the safety and effectiveness of the novel, next-generation Myval Octacor - Transcatheter Heart Valve (THV) in patients with severe, symptomatic, native aortic stenosis (AS).METHODS: This multicenter, real-world observational registry included 123 patients with severe symptomatic AS, across 16 Indian centers who underwent treatment with the novel Myval Octacor THV. Study endpoints included all-cause mortality, all stroke, acute kidney injury (AKI), major vascular complications, moderate or severe paravalvular leakage (PVL) and new permanent pacemaker implantation (PPI) until 30 days follow-up.RESULTS: Of the 123 patients (average age 70.07 ± 8.33 years), 37.4 % (n = 46) were female and 39.84 % presented with bicuspid valves. The technical success rate of the procedure was 100 % and the device success rate at 30 days was 98.4 %. At 30 days (n = 123) after the procedure, the overall mortality was 1.6 %. AKI occurred in 1.6 % of patients and there was no incidence of stroke, bleeding (types 3 and 4), and major vascular complications. In an analysis of 31 patients whose echocardiographic parameters were available across all timepoints, there were significant improvements in the mean pressure gradient (54.31 ± 18.19 mmHg vs. 10.42 ± 4.24 mmHg; p < 0.0001) and effective orifice area (0.66 ± 0.21 cm2 vs. 1.80 ± 0.44 cm2; p < 0.0001) from baseline to the 30-day follow-up. None of the patients experienced severe PVL, while moderate PVL was observed in two patients (1.6 %).CONCLUSIONS: Early outcomes of the next-generation, novel Myval Octacor THV proved its safety and effectiveness in the treatment of severe AS.
KW - Humans
KW - Female
KW - Male
KW - Aortic Valve Stenosis/diagnostic imaging
KW - Treatment Outcome
KW - Aged
KW - India
KW - Registries
KW - Heart Valve Prosthesis
KW - Transcatheter Aortic Valve Replacement/adverse effects
KW - Prosthesis Design
KW - Time Factors
KW - Severity of Illness Index
KW - Aged, 80 and over
KW - Middle Aged
KW - Aortic Valve/diagnostic imaging
KW - Risk Factors
KW - Recovery of Function
KW - Postoperative Complications
KW - Retrospective Studies
KW - Hemodynamics
U2 - 10.1016/j.carrev.2024.01.016
DO - 10.1016/j.carrev.2024.01.016
M3 - Article
C2 - 38423848
SN - 1553-8389
VL - 63
SP - 1
EP - 7
JO - Cardiovascular Revascularization Medicine
JF - Cardiovascular Revascularization Medicine
ER -