Browse
Submit Data
Databases
API
Help

Dataset Information

29 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Anomalous origin of right coronary artery causing myocardial ischemia in a young patient.

ABSTRACT: Anomalous right coronary artery from left coronary sinus can have dynamic narrowing and kinking causing symptoms of myocardial ischemia and sudden cardiac death. Surgical repair of the anomaly is required in the symptomatic patient because of risk of ischemia or ventricular arrhythmia. Asymptomatic incidentally diagnosed low-risk patients can be closely followed up with exercise restriction as per present guideline.

SUBMITTER: Singhi AK

PROVIDER: S-EPMC5431039 | biostudies-literature | 2017 May-Aug

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

Anomalous origin of right coronary artery causing myocardial ischemia in a young patient.

Singhi Anil Kumar AK Bari Ejaz Ahmad EA Banerjee Sunip S

Annals of pediatric cardiology 20170501 2

Anomalous right coronary artery from left coronary sinus can have dynamic narrowing and kinking causing symptoms of myocardial ischemia and sudden cardiac death. Surgical repair of the anomaly is required in the symptomatic patient because of risk of ischemia or ventricular arrhythmia. Asymptomatic incidentally diagnosed low-risk patients can be closely followed up with exercise restriction as per present guideline. ...[more]

PMID: 28566835

Similar Datasets

Anomalous Origin of the Right Coronary Artery Causing Myocardial Ischemia: A Case for a Multimodality Imaging Approach

Project description:A 46-year-old man was admitted with non-ST elevation myocardial infarction and newly diagnosed acutely decompensated heart failure. Echocardiogram demonstrated left ventricular ejection fraction of 30% with basal inferior and inferolateral akinesis. Coronary angiography showed mild diffuse coronary artery disease and an anomalous right coronary artery arising from the left coronary cusp. Further imaging was consistent with ischemia in the right coronary distribution. Etiology of ischemia was thought to be the anomalous right coronary artery, and surgical unroofing of the right coronary ostium was performed. Here, we report a multimodality imaging approach, including cardiac magnetic resonance, cardiac computed tomographic angiography, and single-photon emission computed tomography, to support the diagnosis and management of a patient with anomalous right coronary artery arising from the left coronary cusp.

| S-EPMC8004557 | biostudies-literature

Anomalous origin of the left coronary artery from the right coronary artery.

Project description: Not available

| S-EPMC9722405 | biostudies-literature

Anomalous origin of right coronary artery from pulmonary artery presenting as chest pain in a young man.

Project description:Isolated anomalous origin of right coronary artery is a rare developmental anomaly which is mostly asymptomatic and is discovered incidentally. We present a case of a 21-year-old male who presented with chest pain and was found to have anomalous origin of right coronary artery from pulmonary artery for which he underwent prompt surgical correction.

| S-EPMC6265226 | biostudies-literature

Anomalous origin and interarterial course of right coronary artery associated with angina and proven ischemia.

Project description:Clinical significance of coronary arteries with anomalous origin and/or course is highly heterogeneous. Anomalies with the origin from the opposite sinus and interarterial course can be associated with angina, syncope, and sudden cardiac death. However, there are no clear guidelines for diagnosis and treatment of such cases. We present the case of a young lady who presented with typical angina, and later proved to have an anomalous right coronary artery (RCA) originating from the left sinus of Valsalva coursing between the aorta and pulmonary artery. This was associated with demonstrable stress ischemia with nuclear perfusion scan. The patient underwent surgery with a bypass graft to the anomalous RCA with complete relief of her angina.

| S-EPMC4244247 | biostudies-other

Anomalous origin of left main coronary artery from right coronary artery in a patient presenting with inferior wall myocardial infarction: a case report and literature review.

Project description:BackgroundAnomalous origin of the coronary arteries is seen in less than 1% of the general population. Single coronary artery (SCA) is a congenital anatomic abnormality identified by a single coronary ostium giving rise to one coronary artery. We present an extremely rare variant of the left main coronary artery (LMCA) branching off from the right coronary artery (RCA) and following a prepulmonic course.Case summaryA 72-year-old woman presented due to ongoing chest pain with associated ST-segment elevation involving the inferior leads. Emergent cardiac catheterization revealed a 99% ulcerated lesion in distal RCA, which was intervened on with angioplasty and stent placement. The RCA was noted giving rise to LMCA, which followed a prepulmonic course (anterior to pulmonary artery) before trifurcating into a small caliber left anterior descending, ramus intermedius, and hypoplastic left circumflex arteries. The non-malignant course of the aberrant LMCA was confirmed on the coronary computed tomography angiogram. The patient was discharged home on guideline-directed medical therapy.DiscussionThe patient illustrated congenital SCA with type RIIA pattern of the aberrant vessel based on the Lipton anatomic classification for SCA. The prepulmonic course of SCA is usually benign and can be managed conservatively.

| S-EPMC7574964 | biostudies-literature

Reimplantation for anomalous right coronary artery.

Project description: Not available

| S-EPMC8311612 | biostudies-literature

Sudden cardiac arrest: associated with anomalous origin of the right coronary artery from the left main coronary artery.

Project description:Anomalous origin of the coronary artery from the opposite sinus of Valsalva and a course of that artery between the ascending aorta and the pulmonary artery is a rare congenital anomaly. It can cause myocardial ischemia, syncope, and sudden cardiac death in young people. Herein, we report the case of a 24-year-old man who was brought to our hospital after cardiac arrest due to ventricular fibrillation. Emergent coronary angiography revealed that the left coronary artery was normal; however, the right coronary artery originated at the left sinus of Valsalva. After admission, the patient was treated with mild therapeutic hypothermia for 48 hours and had a favorable neurologic recovery. Subsequent 16-slice multidetector computed tomography revealed that the right coronary artery arose from the left main coronary artery, took an intramural course, and was severely compressed between the ascending aorta and the pulmonary artery. The patient underwent direct implantation of the anomalous artery into the correct aortic sinus. Histologic specimens from the proximal end of the right coronary artery showed an intramural segment with intimal fibrous thickening, fragmentation and random arrangement of the elastic fiber, degeneration of the medial smooth-muscle cells, and an increase in the medial stromal substance. Postoperatively, repeat coronary angiography with provocation testing for coronary spasm revealed no myocardial ischemic change. The patient recovered uneventfully. We found that cardiac multidetector computed tomography was useful in evaluating the cause of the sudden cardiac arrest, identifying the anomalous coronary artery, and helping to guide the surgical decisions.

| S-EPMC3231532 | biostudies-literature

Incidental Finding of the Anomalous Origin of Left Main Coronary Artery from Pulmonary Artery in an Adult Presenting with Arrhythmia-Induced Myocardial Ischemia.

Project description:Anomalous origin of the left main coronary artery from the pulmonary artery (ALCAPA) is a rare congenital coronary anomaly with high mortality. It is associated with cardiovascular complications and is usually diagnosed soon after birth. Those who survive into adulthood can present with signs of myocardial infarction, heart failure, mitral regurgitation, severe pulmonary hypertension, or sudden cardiac death. We present a 53-year-old female presenting with atrial fibrillation and found to have an incidental diagnosis of ALCAPA who refused surgical correction. We also review the epidemiology, diagnosis, age-based clinical presentations, and treatment options for ALCAPA.

| S-EPMC5902108 | biostudies-literature

Anomalous Double Right Coronary Artery Presenting as Inferior Wall ST-elevation Myocardial Infarction: A Rare Coronary Anomaly.

Project description:Congenital anomalous origin of coronary arteries is rare and occurs in 0.2%-2% of patients undergoing coronary angiography (CAG). Most of the cases are benign but may present with life-threatening symptoms such as myocardial ischemia or sudden cardiac death. The prognosis depends on the site of origin of the anomalous artery, intramyocardial course, and relation to other great vessel and cardiac structures. Increased awareness and easy availability of noninvasive methods like computed tomography CAG have led to more reporting of such cases. Here, we report the case a 52-year-old male with a double right coronary artery having anomalous origin from a noncoronary aortic cusp detected during CAG which has not been reported in the literature before.

| S-EPMC10249642 | biostudies-literature

Setting things “right”: right internal mammary artery on anomalous right coronary artery - a case report

Project description:Anomalous aortic origin of a coronary artery (AAOCA) is a rare pathology that may cause episodic ischemia owing to possible vessel compression during systolic expansion of the aortic root. This anomaly can lead to myocardial infarction, malignant arrhythmias and sudden cardiac death (SCD). Several surgical techniques have been described; however, there are no defined guidelines regarding the treatment of AAOCA. We report the case of a 47-year-old woman with ectopic origin of the right coronary artery (RCA) from the left sinus of Valsalva, with an interarterial course of the proximal segment of the artery, running between the aorta and the pulmonary trunk. Revascularization was accomplished by harvesting the right internal mammary artery (RIMA) and anastomosing it to the anomalous RCA, given the small portion of the RCA following an intramural course and our familiarity with the procedure. The RCA was ligated proximal to the anastomosis to avoid the string sign phenomenon. This procedure is safe and fast and can be considered an alternative to coronary reconstruction.

| S-EPMC8573513 | biostudies-literature

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data