[HTML][HTML] Aminophylline shortage and current recommendations for reversal of vasodilator stress: an ASNC information statement endorsed by SCMR

A Abidov, V Dilsizian, R Doukky, WL Duvall… - Journal of Nuclear …, 2019 - Elsevier
Pharmacologic reversal of serious or intolerable side effects (SISEs) from vasodilator stress
is an important safety and comfort measure for patients experiencing such effects. While …

Intracoronary electrocardiogram detects coronary microvascular dysfunction and ischemia in patients with no obstructive coronary arteries disease

E Cevik, A Tas, ZG Demirtakan, P Damman, Y Alan… - American Heart …, 2024 - Elsevier
Background Coronary microvascular dysfunction (CMD) is the leading cause of ischemia
with no obstructive coronary arteries disease (INOCA) disease. Diagnosis of CMD relies on …

The prognostic utility of heart rate and blood pressure response to regadenoson stress

A Torres, A Yerkan, A Abbasi, R Doukky - Journal of Nuclear Cardiology, 2024 - Elsevier
Background Although heart rate response (HRR) to regadenoson stress has been shown to
be a strong predictor of outcome, it has not been investigated in a large all-comers cohort …

Primary versus iatrogenic (post-PCI) coronary microvascular dysfunction: a wire-based multimodal comparison

H Hasdemir, A Taş, E Cevik, Y Alan, CJ Broyd… - Open …, 2023 - openheart.bmj.com
Background Although there are studies examining each one separately, there are no data in
the literature comparing the magnitudes of the iatrogenic, percutaneous coronary …

[HTML][HTML] Myocardial ischemia in patients with large prior infarction: Clinical decision making and review of literature

T Asif, R Doukky - Radiology Case Reports, 2023 - Elsevier
Myocardial perfusion imaging (MPI) with single photon emission computed tomography
(SPECT) or positron emission tomography (PET) is a widely used technique for the …

The prognostic utility of regadenoson SPECT myocardial perfusion imaging in patients with end-stage renal disease: The largest cohort to date

AA Kolkailah, M Iskander, F Iskander, PP Patel… - Journal of Nuclear …, 2022 - Elsevier
Background There are limited data on the prognostic utility of regadenoson SPECT
myocardial perfusion imaging (MPI) in patients with end-stage renal disease (ESRD) …

The prognostic value of regadenoson SPECT myocardial perfusion imaging: The largest cohort to date

AJ Kattoor, AA Kolkailah, F Iskander, M Iskander… - Journal of Nuclear …, 2021 - Elsevier
Background Data on the prognostic value of regadenoson SPECT myocardial perfusion
imaging (MPI) is limited and based on small cohorts. Methods and Results We conducted a …

The diagnostic and prognostic value of near-normal perfusion or borderline ischemia on stress myocardial perfusion imaging

K Kassab, K Hussain, A Torres, F Iskander… - Journal of Nuclear …, 2022 - Elsevier
Background Data on the diagnostic and prognostic value of subtle abnormalities on
myocardial perfusion imaging (MPI) are limited. Methods and results In a retrospective …

Myocardial perfusion imaging and coronary calcium score: A marriage made in heaven

N Pyslar, R Doukky - Journal of Nuclear Cardiology, 2019 - Springer
A large body of evidence has been generated in support of the use of myocardial perfusion
imaging (MPI), in the diagnostic and prognostic assessment of patients with suspected …

Ischemia and viability testing in new-onset heart failure

K Kassab, AJ Kattoor, R Doukky - Current Cardiology Reports, 2020 - Springer
Abstract Purpose of Review To examine the utility and methods of coronary artery disease
(CAD) assessment in patients with new-onset heart failure with reduced ejection fraction …