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Marco Barzallo

Explore the profile of Marco Barzallo including associated specialties, affiliations and a list of published articles. Areas
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Articles 10
Citations 39
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Recent Articles
1.
Ahmad M, Del Cid Fratti J, Henien M, Pant K, Wattelet M, Whorf D, et al.
Cureus . 2023 Jun; 15(6):e40976. PMID: 37388720
Background Pulmonary hypertension (PH) is commonly seen in patients with severe aortic stenosis. Transcatheter aortic valve replacement (TAVR) has been shown to improve PH, however, its impact on clinical outcomes...
2.
Munoz E, Barzallo M, Knepp M, Ryan Apn K, Del Cid Fratti J, Mungee S
JACC Case Rep . 2022 Jun; 4(12):710-714. PMID: 35734526
We present a case of a 30-year-old patient with Fontan physiology and prior bioprosthetic valve replacement who developed severe bioprosthetic aortic valve stenosis. We describe the challenges and planning involved...
3.
Joshi U, Duvvuri P, Barzallo M, Mungee S
Cureus . 2021 Feb; 12(12):e12373. PMID: 33527054
Acute coronary obstruction is a relatively rare complication of transcatheter aortic valve replacement (TAVR). Left coronary ostial obstruction is much more common compared to right coronary occlusion due to its...
4.
Patel J, Ahmad M, Kim M, Banga S, Asche C, Barzallo M, et al.
Am J Cardiol . 2019 Dec; 125(3):469-474. PMID: 31806209
Frailty is associated with significant morbidity and mortality for patients undergoing transcatheter aortic valve implantation (TAVI). In addition to clinical outcomes, cost is an important factor to inform clinical decision-making...
5.
Vipparthy S, Ravi V, Avula S, Kambhatla S, Mahmood M, Kabour A, et al.
Am J Cardiol . 2019 Dec; 125(3):459-468. PMID: 31784051
Transcatheter aortic valve implantation (TAVI) is the current standard of care for patients with severe aortic stenosis who are at high risk for surgery. However, several recent studies have demonstrated...
6.
Ahmad M, Patel J, Loc B, Vipparthy S, Divecha C, Barzallo P, et al.
Cureus . 2019 Jul; 11(7):e5142. PMID: 31328076
Background:  Transcatheter aortic valve replacement (TAVR) can be complicated with a high-degree atrioventricular block requiring a permanent pacemaker (PPM) in 5% - 25% of patients. Association between body mass index...
7.
Ahmad M, Patel J, Loc B, Vipparthy S, Divecha C, Barzallo P, et al.
Cureus . 2019 Jul; 11(6):e5005. PMID: 31281768
Background Transcatheter aortic valve replacement (TAVR) can be complicated with a complete atrioventricular block requiring permanent pacemaker (PPM) implantation. The cost of index hospitalization for such patients is higher than...
8.
Ahmad M, Patel J, Vipparthy S, Divecha C, Barzallo P, Kim M, et al.
Cureus . 2019 Jul; 11(6):e4812. PMID: 31281765
Background Transcatheter aortic valve replacement (TAVR) has emerged as an alternative treatment for aortic stenosis in patients who are at moderate to high risk for surgical aortic valve replacement. The...
9.
Ahmad M, Patel J, Kim M, Baman T, Barzallo M, Mungee S
Cureus . 2019 Jun; 11(4):e4370. PMID: 31192075
Background: Transcatheter aortic valve replacement (TAVR) can be complicated with a high-degree atrioventricular (AV) block requiring a permanent pacemaker (PPM) in 5% - 25% of patients. TAVR valve size is...
10.
Ibrahim M, Wattanakit K, Barzallo M, Mungee S
J Invasive Cardiol . 2018 Mar; 30(3):E27. PMID: 29493518
To our knowledge, this is the first documented case of successful TAVI for severe quadricuspid aortic valve (QAV) stenosis performed in the U.S. and the first documented Sapien 3 valve...