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Keith Robertson

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Articles 31
Citations 987
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Recent Articles
1.
Ang D, Ang D, Carberry J, Ford T, Kamdar A, Sykes R, et al.
Heart . 2024 Nov; 111(3):117-124. PMID: 39603791
Background: The relationship between atherosclerosis and endotypes of myocardial ischaemia with no obstructive coronary artery disease (INOCA) is unclear. We investigated potential associations between cumulative atherosclerotic plaque burden quantified using...
2.
Morrow A, Sykes R, Saleh M, Zahra B, MacIntosh A, Kamdar A, et al.
Commun Med (Lond) . 2024 Feb; 4(1):32. PMID: 38418616
Background: The associations between deprivation and illness trajectory after hospitalisation for coronavirus disease-19 (COVID-19) are uncertain. Methods: A prospective, multicentre cohort study was conducted on post-COVID-19 patients, enrolled either in-hospital...
3.
Ohashi H, Collison D, Mizukami T, Didagelos M, Sakai K, Aetesam-Ur-Rahman M, et al.
Diagnostics (Basel) . 2023 Aug; 13(15). PMID: 37568975
Assessing coronary physiology after stent implantation facilitates the optimisation of percutaneous coronary intervention (PCI). Coronary artery disease (CAD) patterns can be characterised by the pullback pressure gradient (PPG) index. The...
4.
Collison D, Copt S, Mizukami T, Collet C, McLaren R, Didagelos M, et al.
Circ Cardiovasc Interv . 2023 Mar; 16(4):e012511. PMID: 36974680
Background: Twenty percent to 40% of patients are affected by angina after percutaneous coronary intervention (PCI), which is associated with anxiety, depression, impaired physical function, and reduced quality of life....
5.
Ford T, Adamson C, Morrow A, Rocchiccioli P, Collison D, McCartney P, et al.
J Am Heart Assoc . 2022 Sep; 11(19):e024492. PMID: 36129052
Background The objective of the GNOCCI (Glasgow Natural History Study of Covered Stent Coronary Interventions) Study was to report the incidence and outcomes of coronary artery perforations over an 18-year...
6.
Collison D, Didagelos M, Aetesam-Ur-Rahman M, Copt S, McDade R, McCartney P, et al.
Eur Heart J . 2021 Jul; 42(45):4656-4668. PMID: 34279606
Aims: A fractional flow reserve (FFR) value ≥0.90 after percutaneous coronary intervention (PCI) is associated with a reduced risk of adverse cardiovascular events. TARGET-FFR is an investigator-initiated, single-centre, randomized controlled...
7.
Maznyczka A, McCartney P, Oldroyd K, Lindsay M, McEntegart M, Eteiba H, et al.
Circ Cardiovasc Interv . 2021 Feb; 14(2):e009529. PMID: 33591821
Background: The index of microcirculatory resistance (IMR) of the infarct-related artery and left ventricular end-diastolic pressure (LVEDP) are acute, prognostic biomarkers in patients undergoing primary percutaneous coronary intervention. The clinical...
8.
Maznyczka A, Oldroyd K, Greenwood J, McCartney P, Cotton J, Lindsay M, et al.
Circ Cardiovasc Interv . 2020 May; 13(5):e008505. PMID: 32408817
Background: The resistive reserve ratio (RRR) expresses the ratio between basal and hyperemic microvascular resistance. RRR measures the vasodilatory capacity of the microcirculation. We compared RRR, index of microcirculatory resistance...
9.
Maznyczka A, McCartney P, Eteiba H, Greenwood J, Muir D, Chowdhary S, et al.
Circ Cardiovasc Interv . 2020 Feb; 13(2):e008855. PMID: 32069113
No abstract available.
10.
Maznyczka A, McCartney P, Oldroyd K, Lindsay M, McEntegart M, Eteiba H, et al.
J Am Heart Assoc . 2020 Jan; 9(3):e014066. PMID: 31986989
Background Impaired microcirculatory reperfusion worsens prognosis following acute ST-segment-elevation myocardial infarction. In the T-TIME (A Trial of Low-Dose Adjunctive Alteplase During Primary PCI) trial, microvascular obstruction on cardiovascular magnetic resonance...