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coronary physiology

Figure 1. Original diagnostic CAG image

Original Contribution

Coronary Physiology Instantaneous Wave-Free Ratio (iFR) Derived From X-Ray Angiography Using Artificial Intelligence Deep Learning Models: A Pilot Study

02/21/2024

Miguel Nobre Menezes, MD, MSc^1,2; João Lourenço Silva, MSc^3,4; Beatriz Silva, MD^1,2; Rita Marante de Oliveira, BSc⁵; Tiago Rodrigues, MD^1,2; Arlindo L. Oliveira, PhD^3,4; Fausto J. Pinto, PhD^1,2

Miguel Nobre Menezes, MD, MSc1,2; Joã...

In this pilot study, the authors aimed to develop fully automated artificial intelligence models capable of binary instantaneous free-wave ratio (iFR) lesion classification from coronary angiography images alone, using measured invasive iFR...

In this pilot study, the authors aimed to develop fully automated artificial intelligence models capable of binary instantaneous free-wave ratio (iFR) lesion classification from coronary angiography images alone, using measured invasive iFR...

In this pilot study, the authors...

02/21/2024

Journal of Invasive Cardiology

Impact of Post-Percutaneous Coronary Intervention Fractional Flow Reserve Measurement on Procedural Management and Clinical Outcomes: The REPEAT-FFR Study

06/14/2019

Azeem Latib , MD, BCh, MBBCh;

Antonio Mangieri , MD;

Ozan M. Demir , MBBS, MD, MRCP;

Enrico Poletti , MD;

Antonio Colombo , MD;

Marco B. Ancona , MD;

Alaide Chieffo , MD;

Matteo Montorfano , MD;

Lorenzo Azzalini , MD, PhD, MSc;

Mauro Carlino , MD;

Francesco Giannini , MD;

We evaluated the impact of post-percutaneous coronary intervention fractional flow reserve in a prospective study.

We evaluated the impact of post-percutaneous coronary intervention fractional flow reserve in a prospective study.

We evaluated the impact of...

06/14/2019

Journal of Invasive Cardiology

Clinical Images

Imaging and Physiology to Guide Venous Graft Interventions Without Contrast Administration in Advanced Renal Failure

10/23/2017

Gregg W. Stone , MD, FACC, FSCAI;

Gary S. Mintz , MD;

Ziad A. Ali , MD, DPhil;

Yasir Parviz , MBBS, MRCP;

Khady Fall , MD;

Akiko Maehara , MD;

Ori Ben-Yehuda , MD;

We describe step-by-step “zero-contrast” saphenous vein bypass graft intervention using a modified technique.

We describe step-by-step “zero-contrast” saphenous vein bypass graft intervention using a modified technique.

We describe step-by-step...

10/23/2017

Journal of Invasive Cardiology

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