Matt Ryan

2024

Effect of PCI on Health Status in Ischemic Left Ventricular Dysfunction: Insights From REVIVED-BCIS2

Ryan, M., Taylor, D., Dodd, M., Doherty, K., Kosiborod, M., Spertus, J., Clayton, T., Petrie, M. & Perera, D., 22 May 2024, In: JACC: Heart Failure. 12, 9, p. 1553-1562 10 p.

Research output: Contribution to journal › Article › peer-review

Open Access

2 Citations (Scopus)

Left ventricular unloading in patients supported with veno-arterial extra corporeal membrane oxygenation; an international EuroELSO survey

Ezad, S., Ryan, M., Barrett, N., Camporota, L., Swol, J., Antonini, M. V., Donker, D. W., Pappalardo, F., Kapur, N. K., Rose, L. & Perera, D., 23 Apr 2024, (E-pub ahead of print) In: Perfusion. 39, 13s-22s, p. 13S-22S

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

5 Downloads (Pure)

Microvascular Resistance Reserve Predicts Myocardial Ischemia and Response to Therapy in Patients With Angina and Nonobstructive Coronary Arteries

Sinha, A., Rahman, H., Demir, O., De Silva, K., Morgan, H., Li Kam Wa, M., Ryan, M., Ezad, S., Al-Khayatt, B., Ellis, H., Chiribiri, A., Webb, A. & Perera, D., 5 Sept 2024, (E-pub ahead of print) In: Circulation: Cardiovascular Interventions. 17, 9, p. 866-868 3 p., e014477.

Research output: Contribution to journal › Article › peer-review

Open Access

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68 Downloads (Pure)

Percutaneous Left Ventricular Unloading During High-Risk Coronary Intervention: Rationale and Design of the CHIP-BCIS3 Randomized Controlled Trial

Ryan, M., Ezad, S., Rahman, H. & Perera, D., Mar 2024, In: Circulation: Cardiovascular Interventions. 17, 3, p. E013367

Research output: Contribution to journal › Article › peer-review

Open Access

2 Citations (Scopus)

2023

Arrhythmia and Death Following Percutaneous Revascularization in Ischemic Left Ventricular Dysfunction: Prespecified Analyses From the REVIVED-BCIS2 Trial

REVIVED-BCIS2 Investigators, Perera, D., Morgan, H. P., Ryan, M., Dodd, M., Clayton, T., O'Kane, P. D., Greenwood, J. P., Walsh, S. J., Weerackody, R., McDiarmid, A., Amin-Youssef, G., Strange, J., Modi, B., Lockie, T., Hogrefe, K., Ahmed, F. Z., Behan, M., Jenkins, N., Abdelaal, E., & 5 othersAnderson, M., Watkins, S., Evans, R., Rinaldi, C. A. & Petrie, M. C., 12 Sept 2023, In: Circulation. 148, 11, p. 862-871 10 p.

Research output: Contribution to journal › Article › peer-review

Open Access

14 Citations (Scopus)

Artificial intelligence methods for improved detection of undiagnosed heart failure with preserved ejection fraction

Wu, J., Biswas, D., Ryan, M., Bernstein, B., Rizvi, M., Fairhurst, N., Kaye, G., Baral, R., Searle, T., Melikian, N., Sado, D., Lüscher, T. F., Grocott-Mason, R., Carr-White, G., Teo, J., Dobson, R., Bromage, D. I., McDonagh, T. A., Shah, A. M. & O'Gallagher, K., 28 Dec 2023, (E-pub ahead of print) In: EUROPEAN JOURNAL OF HEART FAILURE.

Research output: Contribution to journal › Article › peer-review

Open Access

10 Citations (Scopus)

PCI for Ischemic Left Ventricular Dysfunction. Reply

Perera, D., Ryan, M. & O'Kane, P. D., 12 Jan 2023, In: New England Journal of Medicine. 388, 2, p. 188-189 2 p.

Research output: Contribution to journal › Letter › peer-review

Unloading the Left Ventricle in Venoarterial ECMO: In Whom, When, and How?

Ezad, S. M., Ryan, M., Donker, D. W., Pappalardo, F., Barrett, N., Camporota, L., Price, S., Kapur, N. K. & Perera, D., 18 Apr 2023, In: Circulation. 147, 16, p. 1237-1250 14 p.

Research output: Contribution to journal › Article › peer-review

48 Citations (Scopus)

Viability and Outcomes with Revascularization or Medical Therapy in Ischemic Ventricular Dysfunction: Prespecified analysis of the REVIVED-BCIS2 randomized clinical trial

Perera, D., Ryan, M., Morgan, H., Greenwood, J. P., Petrie, M. C., Dodd, M., Weerackody, R., Masci, P-G., Nazir, M., Papachristids, A., Chahal, N. S., Khattar, R. S., Ezad, S., Kapetanakis, S., Dixon, L. J., De Silva, K., McDiarmid, A. K., Marber, M., McDonagh, T. A., McCann, G. P., & 3 othersClayton, T., Senior, R. & Chiribiri, A., 21 Aug 2023, (Accepted/In press) In: JAMA Cardiology.

Research output: Contribution to journal › Article › peer-review

File

22 Downloads (Pure)

Viability and Outcomes With Revascularization or Medical Therapy in Ischemic Ventricular Dysfunction: A Prespecified Secondary Analysis of the REVIVED-BCIS2 Trial

REVIVED-BCIS2 Investigators, 13 Dec 2023, In: JAMA Cardiology. 8, 12, p. 1154-1161 8 p.

Research output: Contribution to journal › Article › peer-review

Open Access

25 Citations (Scopus)

2022

Can Percutaneous Coronary Intervention Revive a Failing Heart?

Ezad, S. M., Ryan, M. & Perera, D., 2022, In: Heart International. 16, 2, p. 72-74 3 p.

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Coronary Jeopardy Score Predicts Ischemic Etiology in Patients With Left Ventricular Systolic Dysfunction

Morgan, H., Ryan, M., Briceno, N., Modi, B., Rahman, H., Arnold, S., Villa, A., Chiribiri, A. & Perera, D., Sept 2022, In: The Journal of invasive cardiology. 34, 9, p. E683-E685

Research output: Contribution to journal › Article › peer-review

Coronary Wave Intensity Analysis as an Invasive and Vessel-Specific Index of Myocardial Viability

Ryan, M., De Silva, K., Morgan, H., O'Gallagher, K., Demir, O. M., Rahman, H., Ellis, H., Dancy, L., Sado, D., Strange, J., Melikian, N., Marber, M., Shah, A. M., Chiribiri, A. & Perera, D., Dec 2022, In: Circulation: Cardiovascular Interventions. 15, 12, E012394.

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

High-resolution non-contrast free-breathing coronary cardiovascular magnetic resonance ngiography for detection of coronary artery disease: validation against invasive coronary angiography

Nazir, M., Bustin, A., Hajhosseiny, R., Yazdani, M. F., Ryan, M., Vergani, V., Neji, R., Kunze, K-P., Nicol, E., Masci, P-G., Perera, D., Plein, S., Chiribiri, A., Botnar, R. & Prieto Vasquez, C., Dec 2022, In: Journal of Cardiovascular Magnetic Resonance. 24, 1, 26.

Research output: Contribution to journal › Article › peer-review

Open Access

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14 Citations (Scopus)

122 Downloads (Pure)

Myocardial viability testing: all STICHed up, or about to be REVIVED?

Ryan, M., Morgan, H., Chiribiri, A., Nagel, E., Cleland, J. & Perera, D., 7 Jan 2022, In: European Heart Journal. 43, 2, p. 118-126a 9 p.

Research output: Contribution to journal › Article › peer-review

Open Access

32 Citations (Scopus)

Neuronal nitric oxide synthase regulates regional brain perfusion in healthy humans

O'gallagher, K., Puledda, F., O'daly, O., Ryan, M., Dancy, L., Chowienczyk, P. J., Zelaya, F., Goadsby, P. J. & Shah, A. M., 1 Apr 2022, In: Cardiovascular Research. 118, 5, p. 1321-1329 9 p.

Research output: Contribution to journal › Article › peer-review

Open Access

17 Citations (Scopus)

Percutaneous Revascularization for Ischemic Left Ventricular Dysfunction

REVIVED-BCIS2 Investigators, Perera, D., Clayton, T., O'Kane, P. D., Greenwood, J. P., Weerackody, R., Ryan, M., Morgan, H. P., Dodd, M., Evans, R., Canter, R., Arnold, S., Dixon, L. J., Edwards, R. J., De Silva, K., Spratt, J. C., Conway, D., Cotton, J., McEntegart, M., Chiribiri, A., & 5 othersSaramago, P., Gershlick, A., Shah, A. M., Clark, A. L. & Petrie, M. C., 13 Oct 2022, In: New England Journal of Medicine. 387, 15, p. 1351-1360 10 p.

Research output: Contribution to journal › Article › peer-review

272 Citations (Scopus)

Predictors of in-hospital mortality in critically ill patients with COVID-19: A large dual tertiary centre study

Cirillo, C., Nakou, E., Georgiopoulos, G., Tountas, C., Victor, K., Marvaki, A., Desai, N., Fisher, R., Ryan, M., Demir, O. M., Corcoran, E., O'Gallagher, K., Sinclair, H., Pericao, A., Dhariwal, A., Stylianidis, V., Hua, A., Nabeebaccus, A. A., Pearson, P., Fonseca, T., & 8 othersOsborne, A., Toth, E., Zuckerman, M., Shah, A. M., Perera, D., Monaghan, M., Carr-White, G. & Papachristidis, A., Dec 2022, In: BMJ Open. 12, 12, e059358.

Research output: Contribution to journal › Article › peer-review

Open Access

1 Citation (Scopus)

Quantitative Myocardial Perfusion With Simultaneous-Multislice Stress CMR for Detection of Significant Coronary Artery Disease

Nazir, M. S., Milidonis, X., McElroy, S., Ryan, M., Yazdani, M., Kunze, K., Hajhosseiny, R., Vergani, V., Stäb, D., Speier, P., Neji, R., Ismail, T. F., Perera, D., Plein, S., Roujol, S. & Chiribiri, A., Sept 2022, In: JACC Cardiovascular Imaging. 15, 9, p. 1672-1674 3 p.

Research output: Contribution to journal › Letter › peer-review

Open Access

File

4 Citations (Scopus)

69 Downloads (Pure)

Revascularization and heart failure with preserved ejection fraction – time for randomized trials

Ryan, M., Perera, D. & Petrie, M. C., Aug 2022, In: EUROPEAN JOURNAL OF HEART FAILURE. 24, 8, p. 1439-1440 2 p.

Research output: Contribution to journal › Editorial › peer-review

2021

2D high resolution vs. 3D whole heart myocardial perfusion cardiovascular magnetic resonance

Nazir, M. S., Shome, J., Villa, A. D. M., Ryan, M., Kassam, Z., Razavi, R., Kozerke, S., Ismail, T. F., Perera, D., Chiribiri, A. & Plein, S., 28 Jun 2021, (E-pub ahead of print) In: European Heart Journal-Cardiovascular Imaging.

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Clinical Utility of Novel Fractional Flow Reserve Pullback for Individual Lesion Contribution in Serial Disease

Modi, B. N., Demir, O. M., Rahman, H., Ryan, M., Abou Sherif, S., Ellis, H., Colombo, A. & Perera, D., Jul 2021, In: The Journal of invasive cardiology. 33, 7, p. E491-E496

Research output: Contribution to journal › Article › peer-review

Direct cardiac versus systemic effects of inorganic nitrite on human left ventricular function: Effect of inorganic nitrite on LV function

O'Gallagher, K., Shah, A., Ryan, M., Roomi, A., Gu, H., Chowienczyk, P., Webb, A. & Kevin, OG., 2021, (Accepted/In press) In: American Journal of Physiology.

Research output: Contribution to journal › Article › peer-review

Open Access

File

3 Citations (Scopus)

66 Downloads (Pure)

Effect of Percutaneous Left Ventricular Unloading on Coronary Flow and Cardiac Coronary Coupling in Patients Undergoing High-Risk Percutaneous Coronary Intervention

Briceno, N., Ryan, M., O'Gallagher, K., Patterson, T., Rivolo, S., Lee, J., O'Kane, P., Redwood, S. R., Shah, A. M. & Perera, D., 2021, (Accepted/In press) In: Circulation: Cardiovascular Interventions. p. 979-981 3 p.

Research output: Contribution to journal › Letter › peer-review

2 Citations (Scopus)

High-Resolution Cardiac Magnetic Resonance Imaging Techniques for the Identification of Coronary Microvascular Dysfunction

Rahman, H., Scannell, C. M., Demir, O. M., Ryan, M., McConkey, H., Ellis, H., Masci, P. G., Perera, D. & Chiribiri, A., 3 May 2021, In: JACC. Cardiovascular imaging.

Research output: Contribution to journal › Article › peer-review

Open Access

77 Citations (Scopus)

14 Downloads (Pure)

Impact and Determinants of High-Sensitivity Cardiac Troponin-T Concentration in Patients With COVID-19 Admitted to Critical Care

Demir, O. M., Ryan, M., Cirillo, C., Desai, N., Pericao, A., Sinclair, H., Stylianidis, V., Victor, K., Alaour, B., Jones, A., Pavlidis, A. N., Retter, A., Carr-White, G., Camporota, L., Barrett, N., Marber, M. & Perera, D., 15 May 2021, In: American Journal of Cardiology. 147, p. 129-136 8 p.

Research output: Contribution to journal › Article › peer-review

Open Access

19 Citations (Scopus)

2020

Cardiovascular effects of covid-19 – what do we know and where should we go?

Ryan, M., Demir, O., O’gallagher, K. & Perera, D., 2020, In: Heart International. 14, 1, p. 16-19 4 p.

Research output: Contribution to journal › Editorial › peer-review

Open Access

Comparison of fractional flow reserve, instantaneous wave-free ratio and a novel technique for assessing coronary arteries with serial lesions

Modi, B. N., Rahman, H., Ryan, M., Ellis, H., Pavlidis, A., Redwood, S., Clapp, B., Chowienczyk, P. & Perera, D., 18 Sept 2020, In: EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology. 16, 7, p. 577-583 7 p.

Research output: Contribution to journal › Article › peer-review

10 Citations (Scopus)

Coronary revascularisation in patients with ischaemic cardiomyopathy

Ryan, M., Morgan, H., Petrie, M. C. & Perera, D., 3 May 2020, (Accepted/In press) In: Heart.

Research output: Contribution to journal › Review article › peer-review

Do Fractional Flow Reserve and Instantaneous Wave-Free Ratio Correlate With Exercise Coronary Physiology?

Ryan, M., Modi, B., Rahman, H., Williams, R., Arri, S., Asrress, K., Lumley, M., Ellis, H., Redwood, S. & Perera, D., 1 Mar 2020, In: Circulation. Cardiovascular interventions. 13, 3, e008415.

Research output: Contribution to journal › Letter › peer-review

1 Citation (Scopus)

2 Downloads (Pure)

Epicardial coronary stenosis severity and myocardial perfusion

Demir, O. M., Rahman, H., Ryan, M. & Perera, D., 2020, In: Heart and Metabolism. 81, p. 12-16 5 p.

Research output: Contribution to journal › Article › peer-review

Mechanisms of exertional angina in patients with normal coronary arteries

Rahman, H., Demir, O., Ryan, M., McConkey, H., Ellis, H., Scannell, C., Chiribiri, A., Webb, A. & Perera, D., Mar 2020, In: Clinical medicine (London, England). 20, Suppl 2, p. 44-s45

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Physiological Stratification of Patients With Angina Due to Coronary Microvascular Dysfunction

Rahman, H., Demir, O. M., Khan, F., Ryan, M., Ellis, H., Mills, M. T., Chiribiri, A., Webb, A. & Perera, D., 26 May 2020, In: Journal of the American College of Cardiology. 75, 20, p. 2538-2549 12 p.

Research output: Contribution to journal › Article › peer-review

Open Access

File

104 Citations (Scopus)

180 Downloads (Pure)

Predictive model of increased mortality and bed occupancy if thrombolysis becomes the initial treatment strategy for STEMI during the SARS-CoV-2 pandemic

Dancy, L., O'Gallagher, K., Ryan, M., MacCarthy, P. A. & Shah, A. M., 1 Sept 2020, In: Clinical medicine (London, England). 20, 5, p. e170-e172

Research output: Contribution to journal › Article › peer-review

Open Access

1 Citation (Scopus)

The optimal use of vasodilators for diagnosis of microvascular angina in the cardiac catheterization laboratory

Rahman, H., Demir, O. M., Ryan, M., McConkey, H., Scannell, C., Ellis, H., Webb, A., Chiribiri, A. & Perera, D., 5 May 2020, (Accepted/In press) In: Circulation: Cardiovascular Interventions.

Research output: Contribution to journal › Article › peer-review

Open Access

File

38 Citations (Scopus)

111 Downloads (Pure)

The ‘wave-free period’ is not always ‘wave-free’: an explanation for discordance between Instantaneous Wave-Free Ratio and Fractional Flow Reserve with increasing stenosis severity

Mills, M. T., Modi, B., Chowdhury, S., Rahman, H., Ryan, M., Ellis, H. & Perera, D., 30 May 2020, (Accepted/In press) In: Cardiology Journal.

Research output: Contribution to journal › Article › peer-review

2019

Coronary Microvascular Dysfunction Is Associated With Myocardial Ischemia and Abnormal Coronary Perfusion During Exercise

Rahman, H., Ryan, M., Lumley, M., Modi, B., McConkey, H., Ellis, H., Scannell, C., Clapp, B., Marber, M., Webb, A., Chiribiri, A. & Perera, D., 26 Nov 2019, In: Circulation. 140, 22, p. 1805-1816 12 p.

Research output: Contribution to journal › Article › peer-review

Open Access

File

123 Citations (Scopus)

340 Downloads (Pure)

Fractional flow reserve: Current evidence base in stable coronary artery disease

Demir, O. M., Ryan, M., Rahman, H. & Perera, D., 1 Jan 2019, In: Heart and Metabolism. 78, p. 9-12 4 p.

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Intra-aortic Balloon Counterpulsation for High-Risk Percutaneous Coronary Intervention: Defining Coronary Responders

Briceno, N., De Silva, K., Ryan, M., Patterson, T., O’Gallagher, K., Ellis, H., Rivolo, S., Lee, J., Redwood, S., Shah, A. M., Marber, M. & Perera, D., 15 Aug 2019, In: Journal of cardiovascular translational research. 12, 4, p. 299-309 11 p.

Research output: Contribution to journal › Article › peer-review

Open Access

File

1 Citation (Scopus)

152 Downloads (Pure)

Mechanical circulatory support in the cardiac catheterization laboratory for cardiogenic shock

Ryan, M., Briceno, N. & Perera, D., 1 Jan 2019, In: Korean Circulation Journal. 49, 3, p. 197-213 17 p.

Research output: Contribution to journal › Review article › peer-review

Open Access

1 Citation (Scopus)

2018

Identifying and Managing Hibernating Myocardium: What's New and What Remains Unknown?

Ryan, M. & Perera, D., 1 Aug 2018, In: Current Heart Failure Reports. 15, 4, p. 214 223 p.

Research output: Contribution to journal › Review article › peer-review

Open Access

File

24 Citations (Scopus)

52 Downloads (Pure)

Optimal Application of Fractional Flow Reserve to Assess Serial Coronary Artery Disease: A 3D‐Printed Experimental Study With Clinical Validation

Modi, B. N., Ryan, M., Chattersingh, A., Eruslanova, K., Ellis, H., Gaddum, N., Lee, J., Clapp, B., Chowienczyk, P. & Perera, D., 16 Oct 2018, In: Journal of the American Heart Association. 7, 20

Research output: Contribution to journal › Article › peer-review

Open Access

File

17 Citations (Scopus)

224 Downloads (Pure)

Revisiting the Optimal Fractional Flow Reserve and Instantaneous Wave-Free Ratio Thresholds for Predicting the Physiological Significance of Coronary Artery Disease

Modi, B. N., Rahman, H., Kaier, T., Ryan, M., Williams, R., Briceno, N., Ellis, H., Pavlidis, A., Redwood, S., Clapp, B. & Perera, D., Dec 2018, In: Circulation: Cardiovascular Interventions. 11, 12, e007041.

Research output: Contribution to journal › Article › peer-review

18 Citations (Scopus)

Vascular closure devices and thrombosis

Ryan, M. & Clapp, B., 1 Jan 2018, Cardiovascular Thrombus: From Pathology and Clinical Presentations to Imaging, Pharmacotherapy and Interventions. Elsevier, p. 435-445 11 p.

Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

Matt Ryan

Research output

Search results