Abstract 14194: Triple Vessel Spontaneous Coronary Artery Dissection With Coronary Artery Fibromuscular Dysplasia

Circulation ◽  
2020 ◽  
Vol 142 (Suppl_3) ◽  
Author(s):  
Franz Schweis ◽  
Ara Rostomian ◽  
Derek Phan ◽  
Mingsum Lee ◽  
Anne Ichiuji ◽  
...  

Introduction: Spontaneous coronary artery dissection (SCAD) is a rare albeit well-established etiology of myocardial infarction and most commonly involves a single coronary vessel. We present a unique case of a patient presenting with chest pain and found to have triple vessel SCAD with associated findings suggestive of coronary artery fibromuscular dysplasia (FMD). Case Presentation: A 53 year-old woman with a past medical history of hypertension and chronic headaches presented with intermittent exertional substernal chest pain for two days. Labs were significant for an elevated Troponin-I of 0.12 ng/mL (normal < 0.04 ng/mL). Coronary angiogram revealed tortuous vessels with evidence of SCAD in multiple coronary arteries including the left anterior descending artery (LAD), posterior descending artery (PDA), and posterior left ventricular artery (PLV) (Figure A, B). Intracoronary nitroglycerin was administered during the procedure to ensure the findings were not due to coronary vasospasm. Due to the known association of SCAD and FMD, a renal angiogram was performed, which demonstrated a “beading” appearance of the right renal artery consistent with renal artery FMD. She was conservatively managed with medical therapy.A head computed tomography angiogram (CTA) was performed, which showed evidence of FMD of the bilateral vertebral arteries. A repeat coronary angiogram was performed six weeks after discharge. She was found to have complete resolution of SCAD in the LAD and PLV (Figure C, D). Interestingly, the PDA displayed a “string of beads” appearance concerning for intracoronary artery FMD (Figure D). Conclusion: Our case demonstrates evidence that coronary artery FMD may contribute to the underlying etiology of the coronary artery dissection. A conservative management approach resulted in a favorable outcome and the patient was able to avoid unnecessary intervention and potential related complications.

2021 ◽  
Vol 5 (1) ◽  
Author(s):  
Ghaitha Al Mahruqi ◽  
Hilal Alsabti ◽  
Mirdavron Mukaddirov

Abstract Background Spontaneous coronary artery dissection (SCAD) has emerged as one of the important yet rare causes of acute coronary syndrome that primarily affect young peripartum women without cardiovascular risk factors. Despite the recent improvements in diagnosis and recognition of the importance of SCAD, it remains poorly studied and there has been no consensus of opinion regarding its optimal management. Case summary A 29-year-old breastfeeding woman presented with 1-day history of severe chest pain radiating to the jaw and both shoulders. Cardiovascular examination, 12 leads electrocardiogram, and echocardiography were normal. Troponin levels were elevated; hence, coronary angiogram was done and showed type 2 SCAD of the left anterior descending artery (LAD). The patient was managed conservatively. The next day, she started again to complain of severe chest pain and her troponin levels continued to rise. Repeated coronary angiogram revealed progression of the previous LAD dissection. Another dissection was also noticed in the left circumflex artery. Chest pain recurred over the night and her troponin levels continued to rise. An emergency coronary artery bypass grafting (CABG) was performed. The patient was doing well postoperatively and was discharged home on Day 8. Discussion Our patient presented with acute ischaemic changes secondary to SCAD. The report illustrates the risk factors, pathogenesis, diagnostic work up, and the possible therapeutic options of SCAD, which include conservative management and CABG. The management varies depending on the clinical presentation and the extent of the coronary artery dissection.


2022 ◽  
Vol 15 (1) ◽  
pp. e246393
Author(s):  
Filipa Costa Cascais ◽  
Ana Rita Pereira ◽  
Ana Rita Almeida ◽  
Luísa Rocha

A healthy 17-year-old boy was admitted to the emergency department presenting with a pressure-like sternal pain that started during exercise. His physical examination was normal. Twelve-lead ECG and transthoracic echocardiogram suggested a myocardial infarction. The patient was submitted to an invasive coronary angiography, which revealed a distal occlusion of the left anterior descending artery, due to a spontaneous coronary artery dissection. A balloon angioplasty was performed, with good results. Aetiological study did not discover any pathologic condition. Chest pain in paediatric age is a frequent complaint, despite not being usually caused by a serious condition. However, it is important to remember warning signs in order to diagnose life-threatening diseases, as soon as possible.


Circulation ◽  
2015 ◽  
Vol 132 (suppl_3) ◽  
Author(s):  
Daniel M Shivapour ◽  
Phillip Erwin ◽  
Heather L Gornik ◽  
Esther S Kim

Introduction: Non-atherosclerotic spontaneous coronary artery dissection (SCAD) primarily affects women and may be associated with arteriopathies such as fibromuscular dysplasia (FMD). We aimed to describe patient characteristics, management, and outcome of SCAD at a large referral center. Methods: We queried our institutional cardiac cath database for SCAD diagnoses from 2000-2014. The electronic medical record was also queried for consecutive SCAD patients seen in a specialty arteriopathy clinic from 2010-2015. Details regarding presentation, treatment, and outcome of SCAD were collected. Trends in management over two time periods (2000-2009, 2010-2015) were compared. Results: There were 96 SCAD events in 75 patients (16 patients had one recurrence, one had three events, and one had four distinct events). Mean age at presentation was 47 years, 83% were female, and 84% presented with ACS. The LAD was the most commonly affected vessel (54%). Most SCAD events were treated medically (52%). Of 41 events treated with PCI, 19 were complicated by hematoma extension. Four PCI patients required subsequent CABG. Imaging of other arterial beds increased over time, with 2/3 patients receiving vascular ultrasound to evaluate for renal or carotid FMD in the more recent time period (Table). Of those evaluated for FMD, 45% had imaging findings compatible with multifocal FMD. Significant carotid tortuosity was present in 38%, with four demonstrating a classic “S surve” appearance recently shown to be a variant presentation of FMD. All patients survived to index hospitalization discharge, however, 24% of patients had at least one recurrence. Conclusions: SCAD affects predominantly young females and often manifests as ACS. Findings of FMD or carotid tortuosity are frequent and recognition of SCAD as a potential manifestation of FMD is increasing in our institution. In support of other reports, recurrence of SCAD is not rare and PCI attempts are complicated nearly half of the time.


Sign in / Sign up

Export Citation Format

Share Document