arrow
Back
D

Dárrel P. Francis

imperial college london

94H-index
717Paper Count
3.5WCitation Count
Published Papers 344
Publication Date
Robust fine-grained echocardiographic view classification with supervised contrastive learning
err2026-02-26
err0
errOAAI
errPreshen Naidoo; Patricia Fernandes; Nasim Dadashi Serej; Catherine C Stowell; Charlotte H Manisty; Darrel P Francis; Massoud Zolgharni
errShare
errSave
Robustness of Human vs. AI Measurements Under Progressive Image Degradation
err2026-01-01
err0
PREAI
errJevsikov, Jevgeni; Stowell, Catherine C.; Ng, Tiffany; Unsworth, Beth; Zolgharni, Massoud; Francis, Darrel P.; Manisty, Charlotte H.; Shun-Shin, Matthew J.
errShare
errSave
Spatiotemporal Contrastive Learning for Echocardiography View Classification
err2026-01-01
err0
PREAI
errNaidoo, Preshen; Fernandes, Patricia; Ufumaka, Isreal; Serej, Nasim Dadashi; Howard, James; Francis, Darrel; Manisty, Charlotte; Zolgharni, Massoud
errShare
errSave
Deep Learning for Assessing Rotational Misalignment in Echocardiographic Imaging
err2026-01-01
err0
PREAI
errFernandes, Patricia; Naidoo, Preshen; Ufumaka, Isreal; Adibzadeh, Sara; Alajrami, Eman; Jevsikov, Jevgeni; Dadashiserej, Nasim; Howar, James; Shun-Shin, Matthew; Manisty, Charlotte; Francis, Darrel; Zolgharni, Massoud
errShare
errSave
Consensus-guided evaluation of self-supervised learning in echocardiographic segmentation
err2025-10-01
err0
errOAAI
errPreshen Naidoo; Patricia Fernandes; Nasim Dadashi Serej; Charlotte H. Manisty; Matthew J. Shun-Shin; Darrel P. Francis; Massoud Zolgharni
errShare
errSave
Ventricular Repolarisation is Improved by His Resynchronisation Therapy but not Biventricular Pacing
err2025-10-01
err0
PREAI
errJack W. Samways; Timothy Cheng; Ji-Jian Chow; Matthew J. Shun-Shin; Nadine Ali; Daniel Keene; James P. Howard; Akriti Naraen; Keenan Saleh; Nandita Kaza; Chet Sharma; Jagdeep S. Mohal; Rohin K. Reddy; Marina Strocchi; Steven A. Niederer; Nicholas S. Peters; Nicholas W.F. Linton; Prapa Kanagaratnam; Fu Siong Ng; Darrel P. Francis; Zachary I. Whinnett; Ahran D. Arnold
errShare
errSave
Ischemia on Dobutamine Stress Echocardiography Predicts Efficacy of PCI Results From the ORBITA-2 Trial
err2025-05-01
err1
PREAI
errAhmed-Jushuf, Fiyyaz; Foley, Michael J.; Rajkumar, Christopher A.; Chotai, Shayna; Simader, Florentina A.; Wang, Danqi; Macierzanka, Krzysztof; Sehmi, Joban; Kanaganayagam, Gajen; Lloyd, Guy; Keenan, Niall; Bual, Nina; Davies, John R.; Keeble, Thomas R.; O'Kane, Peter D.; Haworth, Peter; Routledge, Helen; Kotecha, Tushar; Williams, Rupert; Din, Jehangir; Nijjer, Sukhjinder S.; Curzen, Nick; Sinha, Manas; Ruparelia, Neil; Gamma, Reto; Spratt, James C.; Cole, Graham D.; Harrell, Frank E.; Howard, James P.; Francis, Darrel P.; Shun-Shin, Matthew J.; Al-Lamee, Rasha K.
errShare
errSave
The arrhythmic substrate of hypertrophic cardiomyopathy using ECG imaging
err2024-08-14
err1
errOAAI
errChow, Ji-Jian; Leong, Kevin M. W.; Shun-Shin, Matthew; Jones, Sian; Guttmann, Oliver P.; Mohiddin, Saidi A.; Lambiase, Pier; Elliott, Perry M.; Ormerod, Julian O. M.; Koa-Wing, Michael; Lefroy, David; Lim, Phang Boon; Linton, Nicholas W. F.; Ng, Fu Siong; Qureshi, Norman A.; Whinnett, Zachary I.; Peters, Nicholas S.; Francis, Darrel P.; Varnava, Amanda M.; Kanagaratnam, Prapa
errShare
errSave
2-Dimensional Echocardiographic Global Longitudinal Strain With Artificial Intelligence Using Open Data From a UK-Wide Collaborative
err2024-08-01
err1
errOAAI
errStowell, Catherine C.; Howard, James P.; Ng, Tiffany; Cole, Graham D.; Bhattacharyya, Sanjeev; Sehmi, Jobanpreet; Alzetani, Maysaa; Demetrescu, Camelia D.; Hartley, Adam; Singh, Amar; Ghosh, Arjun; Vimalesvaran, Kavitha; Mangion, Kenneth; Rajani, Ronak; Rana, Bushra S.; Zolgharni, Massoud; Francis, Darrel P.; Shun-Shin, Matthew J.
errShare
errSave
Predictors of the efficacy of His bundle pacing in patients with a prolonged PR interval: A stratified analysis of the HOPE-HF randomized controlled trial
err2024-07-18
err2
errOAAI
errKeene, Daniel; Kaza, Nandita; Srinivasan, Divya; Ali, Nadine; Tanner, Mark; Foley, Paul; Chandrasekaran, Badri; Moore, Philip; Adhya, Shaumik; Qureshi, Norman; Muthumala, Amal; Lane, Rebecca; Rinaldi, Aldo; Agarwal, Sharad; Leyva, Francisco; Behar, Jonathan; Bassi, Sukh; Ng, Andre; Scott, Paul; Prasad, Rachana; Swinburn, Jon; Tomson, Joseph; Sethi, Amarjit; Shah, Jaymin; Lim, Phang Boon; Kyriacou, Andreas; Thomas, Dewi; Chuen, Jenny; Kamdar, Ravi; Kanagaratnam, Prapa; Mariveles, Myril; Johnson, Nicholas; Falaschetti, Emanuela; Howard, James P.; Arnold, Ahran; Cleland, John G. F.; Francis, Darrel P.; Whinnett, Zachary; Shun-Shin, Matthew
errShare
errSave
Placebo Control and Blinding in Randomized Trials of Procedural Interventions A Systematic Review and Meta-Regression
err2024-07-01
err2
PREAI
errRajkumar, Christopher A.; Thomas, Katharine E.; Foley, Michael; Ganesananthan, Sashiananthan; Evans, Holli; Simader, Florentina; Syam, Sharan; Nour, Daniel; Beattie, Catherine; Khan, Caitlin; Reddy, Rohin K.; Ahmed-Jushuf, Fiyyaz; Francis, Darrel P.; Shun-Shin, Matthew; Al-Lamee, Rasha K.
errShare
errSave
Active learning for left ventricle segmentation in echocardiography
err2024-05-01
err2
errOAAI
errAlajrami, Eman; Ng, Tiffany; Jevsikov, Jevgeni; Naidoo, Preshen; Fernandes, Patricia; Azarmehr, Neda; Dinmohammadi, Fateme; Shun-shin, Matthew J.; Serej, Nasim Dadashi; Francis, Darrel P.; Zolgharni, Massoud
errShare
errSave
Coronary sinus reducer for the treatment of refractory angina (ORBITA-COSMIC): a randomised, placebo-controlled trial
errLANCET
IF88.5
err2024-04-01
err11
errOAAI
errFoley, Michael J.; Rajkumar, Christopher A.; Ahmed-Jushuf, Fiyyaz; Simader, Florentina A.; Chotai, Shayna; Pathimagaraj, Rachel H.; Mohsin, Muhammad; Salih, Ahmed; Wang, Danqi; Dixit, Prithvi; Davies, John R.; Keeble, Tom R.; Cosgrove, Claudia; Spratt, James C.; O'Kane, Peter D.; De Silva, Ranil; Hill, Jonathan M.; Nijjer, Sukhjinder S.; Sen, Sayan; Petraco, Ricardo; Mikhail, Ghada W.; Khamis, Ramzi; Kotecha, Tushar; Harrell, Frank E.; Kellman, Peter; Francis, Darrel P.; Howard, James P.; Cole, Graham; Shun-Shin, Matthew J.; Al-Lamee, Rasha K.
errShare
errSave
Automated mitral inflow Doppler peak velocity measurement using deep learning
err2024-03-01
err1
errOAAI
errJevsikov, Jevgeni; Ng, Tiffany; Lane, Elisabeth S.; Alajrami, Eman; Naidoo, Preshen; Fernandes, Patricia; Sehmi, Joban S.; Alzetani, Maysaa; Demetrescu, Camelia D.; Azarmehr, Neda; Serej, Nasim Dadashi; Stowell, Catherine C.; Shun-Shin, MatthewJ.; Francis, Darrel P.; Zolgharni, Massoud
errShare
errSave
A double-blind, randomised, placebo-controlled trial of the coronary sinus Reducer in refractory angina: design and rationale of the ORBITA-COSMIC trial
err2024-02-01
err3
PREAI
errFoley, Michael J.; Rajkumar, Christopher A.; Ahmed-Jushuf, Fiyyaz; Simader, Florentina; Pathimagaraj, Rachel H.; Nijjer, Sukhjinder; Sen, Sayan; Petraco, Ricardo; Clesham, Gerald; Johnson, Thomas; Harrell Jr, Frank E.; Kellman, Peter; Francis, Darrel; Shun-Shin, Matthew; Howard, James; Cole, Graham D.; Al-Lamee, Rasha
errShare
errSave
Quality assurance of late gadolinium enhancement cardiac magnetic resonance images: a deep learning classifier for confidence in the presence or absence of abnormality with potential to prompt real-time image optimization
err2024-01-01
err1
errOAAI
errZaman, Sameer; Vimalesvaran, Kavitha; Chappell, Digby; Varela, Marta; Peters, Nicholas S.; Shiwani, Hunain; Knott, Kristopher D.; Davies, Rhodri H.; Moon, James C.; Bharath, Anil A.; Linton, Nick W. F.; Francis, Darrel P.; Cole, Graham D.; Howard, James P.
errShare
errSave
Automating quality control in cardiac magnetic resonance: Artificial intelligence for discriminative assessment of planning and motion artifacts and real-time reacquisition guidance
err2024-01-01
err0
errOAAI
errCheung, Hoi C.; Vimalesvaran, Kavitha; Zaman, Sameer; Michaelides, Michalis; Shun-Shin, Matthew J.; Francis, Darrel P.; Cole, Graham D.; Howard, James P.
errShare
errSave
A Placebo-Controlled Trial of Percutaneous Coronary Intervention for Stable Angina
err2023-12-21
err60
errOAAI
errRajkumar, Christopher A.; Foley, Michael J.; Ahmed-Jushuf, Fiyyaz; Nowbar, Alexandra N.; Simader, Florentina A.; Davies, John R.; O'Kane, Peter D.; Haworth, Peter; Routledge, Helen; Kotecha, Tushar; Gamma, Reto; Clesham, Gerald; Williams, Rupert; Din, Jehangir; Nijjer, Sukhjinder S.; Curzen, Nick; Ruparelia, Neil; Sinha, Manas; Dungu, Jason N.; Ganesananthan, Sashiananthan; Khamis, Ramzi; Mughal, Lal; Kinnaird, Tim; Petraco, Ricardo; Spratt, James C.; Sen, Sayan; Sehmi, Joban; Collier, David J.; Sohaib, Afzal; Keeble, Thomas R.; Cole, Graham D.; Howard, James P.; Francis, Darrel P.; Shun-Shin, Matthew J.; Al-Lamee, Rasha K.
errShare
errSave
Left bundle branch pacing with and without anodal capture: impact on ventricular activation pattern and acute haemodynamics
err2023-10-10
err3
errOAAI
errAli, Nadine; Saqi, Khulat; Arnold, Ahran D.; Miyazawa, Alejandra A.; Keene, Daniel; Chow, Ji-Jian; Little, Ian; Peters, Nicholas S.; Kanagaratnam, Prapa; Qureshi, Norman; Ng, Fu Siong; Linton, Nick W. F.; Lefroy, David C.; Francis, Darrel P.; Lim, Phang Boon; Tanner, Mark A.; Muthumala, Amal; Agarwal, Girija; Shun-Shin, Matthew J.; Cole, Graham D.; Whinnett, Zachary I.
errShare
errSave