Zakaria Almuwaqqat
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Explore the profile of Zakaria Almuwaqqat including associated specialties, affiliations and a list of published articles.
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Recent Articles
1.
Moazzami K, Sullivan S, Wang M, Okoh A, Almuwaqqat Z, Pearce B, et al.
J Am Heart Assoc
. 2025 Jan;
14(3):e034683.
PMID: 39846285
Background: Acute psychological stress may induce physiological changes predisposing individuals to adverse health outcomes through hemodynamic and vascular effects. We studied the association between the aggregated stress-induced changes in hemodynamic...
2.
Shah A, Vaccarino V, Moazzami K, Almuwaqqat Z, Garcia M, Ward L, et al.
Eur Heart J Open
. 2024 Nov;
4(6):oeae086.
PMID: 39588213
Aims: The mechanisms linking acute psychological stress to cardiovascular disease (CVD) mortality are incompletely understood. We studied the relationship of electrocardiographic measures of autonomic dysfunction during acute mental stress provocation...
3.
Almuwaqqat Z, Liu C, Ko Y, Elon L, Moazzami K, Wang M, et al.
Circ Cardiovasc Qual Outcomes
. 2024 Nov;
17(12):e011040.
PMID: 39564654
Background: Posttraumatic stress disorder (PTSD) is associated with maladaptive dysregulation of stress response systems, which could lead to an increased risk of heart failure. We investigated whether PTSD was independently...
4.
Almuwaqqat Z, Liu C, Kim J, Hammadah M, Alkhoder A, Raggi P, et al.
Sci Rep
. 2024 Oct;
14(1):23479.
PMID: 39379420
Excessive peripheral microvascular constriction during acute psychological stress reflects similar changes in coronary blood flow and is a predictor of adverse cardiovascular outcomes. Among individuals with coronary artery disease (CAD),...
5.
Desai S, Ko Y, Liu C, Hafeez Z, Park J, Faaborg-Andersen C, et al.
JACC Adv
. 2024 Jun;
3(2):100804.
PMID: 38939377
Background: Vitamin D deficiency (VDD) is associated with coronary heart disease (CHD) and poor outcomes, but supplementation does not improve prognosis. VDD has been implicated in and may promote greater...
6.
Huang M, Shah A, Lampert R, Bliwise D, Johnson D, Clifford G, et al.
J Am Heart Assoc
. 2024 Mar;
13(7):e032740.
PMID: 38533972
Background: Autonomic function can be measured noninvasively using heart rate variability (HRV), which indexes overall sympathovagal balance. Deceleration capacity (DC) of heart rate is a more specific metric of vagal...
7.
Almuwaqqat Z, Hui Q, Liu C, Zhou J, Voight B, Ho Y, et al.
JAMA Netw Open
. 2024 Mar;
7(3):e243062.
PMID: 38512255
Importance: Body mass index (BMI; calculated as weight in kilograms divided by height in meters squared) is a commonly used estimate of obesity, which is a complex trait affected by...
8.
Garcia M, Moazzami K, Almuwaqqat Z, Young A, Okoh A, Shah A, et al.
JACC Adv
. 2024 Feb;
3(2).
PMID: 38389520
Background: Psychological distress is a recognized risk factor in patients with coronary heart disease (CHD), but its clinical significance is unclear. Objectives: The purpose of this study was to determine...
9.
McGeoch C, Steinberg R, Bortfeld K, Almuwaqqat Z, Rheudasil J, Bhatia N, et al.
Eur Heart J Case Rep
. 2024 Feb;
8(2):ytae029.
PMID: 38328599
Background: Hypovolemic postural orthostatic tachycardia syndrome (POTS) is thought to be caused by dysregulated circulating blood volume. Management is mainly limited to symptom-targeted lifestyle changes. Radiofrequency venous ablation (RFA) represents...
10.
Almuwaqqat Z, Wittbrodt M, Moazzami K, Garcia M, Lima B, Martini A, et al.
J Psychosom Res
. 2024 Jan;
178:111412.
PMID: 38281471
Objective: Certain brain activation responses to psychological stress are associated with worse outcomes in CVD patients. We hypothesized that elevated acute psychological stress, manifesting as greater activity within neural centers...