Helmy TA - Search Results

1

Influence of heart rate on fractional flow reserve, pressure drop coefficient, and lesion flow coefficient for epicardial coronary stenosis in a porcine model.

Kolli KK, Banerjee RK, Peelukhana SV, Helmy TA, Leesar MA, Arif I, Schneeberger EW, Hand D, Succop P, Gottliebson WM, Effat MA. Kolli KK, et al. Among authors: helmy ta. Am J Physiol Heart Circ Physiol. 2011 Jan;300(1):H382-7. doi: 10.1152/ajpheart.00412.2010. Epub 2010 Oct 8. Am J Physiol Heart Circ Physiol. 2011. PMID: 20935151 Free article.

2

Effect of heart rate on hemodynamic endpoints under concomitant microvascular disease in a porcine model.

Peelukhana SV, Banerjee RK, Kolli KK, Effat MA, Helmy TA, Leesar MA, Schneeberger EW, Succop P, Gottliebson W, Irif A. Peelukhana SV, et al. Among authors: helmy ta. Am J Physiol Heart Circ Physiol. 2012 Apr 15;302(8):H1563-73. doi: 10.1152/ajpheart.01042.2011. Epub 2012 Jan 27. Am J Physiol Heart Circ Physiol. 2012. PMID: 22287585 Free article.

3

Hyperemia-free delineation of epicardial and microvascular impairments using a basal index.

Kolli KK, Effat MA, Peelukhana SV, Succop P, Back LH, Leesar MA, Helmy TA, Imran A, Banerjee RK. Kolli KK, et al. Among authors: helmy ta. Ann Biomed Eng. 2014 Aug;42(8):1681-90. doi: 10.1007/s10439-014-1020-x. Epub 2014 May 8. Ann Biomed Eng. 2014. PMID: 24806315

4

Hemodynamic diagnostics of epicardial coronary stenoses: in-vitro experimental and computational study.

Banerjee RK, Ashtekar KD, Helmy TA, Effat MA, Back LH, Khoury SF. Banerjee RK, et al. Among authors: helmy ta. Biomed Eng Online. 2008 Aug 27;7:24. doi: 10.1186/1475-925X-7-24. Biomed Eng Online. 2008. PMID: 18752683 Free PMC article.

5

Concurrent assessment of epicardial coronary artery stenosis and microvascular dysfunction using diagnostic endpoints derived from fundamental fluid dynamics principles.

Banerjee RK, Ashtekar KD, Effat MA, Helmy TA, Kim E, Schneeberger EW, Sinha RA, Gottliebson WM, Back LH. Banerjee RK, et al. Among authors: helmy ta. J Invasive Cardiol. 2009 Oct;21(10):511-7. J Invasive Cardiol. 2009. PMID: 19805837

6

Effect of changes in contractility on pressure drop coefficient and fractional flow reserve in a porcine model.

Kolli KK, Banerjee RK, Peelukhana SV, Effat MA, Leesar MA, Arif I, Schneeberger EW, Succop P, Gottliebson WM, Helmy TA. Kolli KK, et al. Among authors: helmy ta. J Invasive Cardiol. 2012 Jan;24(1):6-12. J Invasive Cardiol. 2012. PMID: 22210582

7

Effect of myocardial contractility on hemodynamic end points under concomitant microvascular disease in a porcine model.

Peelukhana SV, Kolli KK, Leesar MA, Effat MA, Helmy TA, Arif I, Schneeberger EW, Succop P, Banerjee RK. Peelukhana SV, et al. Among authors: helmy ta. Heart Vessels. 2014 Jan;29(1):97-109. doi: 10.1007/s00380-013-0355-9. Epub 2013 Apr 30. Heart Vessels. 2014. PMID: 23624760

8

Functional diagnosis of coronary stenoses using pressure drop coefficient: a pilot study in humans.

Kolli KK, Helmy TA, Peelukhana SV, Arif I, Leesar MA, Back LH, Banerjee RK, Effat MA. Kolli KK, et al. Among authors: helmy ta. Catheter Cardiovasc Interv. 2014 Feb 15;83(3):377-85. doi: 10.1002/ccd.25085. Epub 2013 Aug 1. Catheter Cardiovasc Interv. 2014. PMID: 23785016

9

Diagnostic performance of pressure drop coefficient in relation to fractional flow reserve and coronary flow reserve.

Kolli KK, Arif I, Peelukhana SV, Succop P, Back LH, Helmy TA, Leesar MA, Effat MA, Banerjee RK. Kolli KK, et al. Among authors: helmy ta. J Invasive Cardiol. 2014 May;26(5):188-95. J Invasive Cardiol. 2014. PMID: 24791716 Free article.

10

Diagnostic cutoff for pressure drop coefficient in relation to fractional flow reserve and coronary flow reserve: A patient-level analysis.

Kolli KK, van de Hoef TP, Effat MA, Banerjee RK, Peelukhana SV, Succop P, Leesar MA, Imran A, Piek JJ, Helmy TA. Kolli KK, et al. Among authors: helmy ta. Catheter Cardiovasc Interv. 2016 Feb 1;87(2):273-82. doi: 10.1002/ccd.26063. Epub 2015 Oct 1. Catheter Cardiovasc Interv. 2016. PMID: 26424295

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