Results 21 to 30 of about 936,812 (206)

Coronary Artery Anomaly in Takotsubo Cardiomyopathy: Cause or Innocent Bystander? [PDF]

, 2020
Coronary artery anomalies can provoke intermittent vasospasm and endothelial dysfunction, which can cause takotsubo cardiomyopathy. However, in takotsubo cardiomyopathy, apical myocardial regions are typically affected, and these do not correlate with a ...
Siontis, Georgie C. M., Windecker, Stephan, Grunwald, Christoph, Gräni, Christoph   +3 more
core   +1 more source

Myocardial Perfusion Defects in Hypertrophic Cardiomyopathy Mutation Carriers

Journal of the American Heart Association, EarlyView., 2021
Background Impaired myocardial blood flow (MBF) in the absence of epicardial coronary disease is a feature of hypertrophic cardiomyopathy (HCM). Although most evident in hypertrophied or scarred segments, reduced MBF can occur in apparently normal segments.
Rebecca K. Hughes, Claudia Camaioni, João B. Augusto, Kristopher Knott, Ellie Quinn, Gabriella Captur, Andreas Seraphim, George Joy, Petros Syrris, Perry M. Elliott, Saidi Mohiddin, Peter Kellman, Hui Xue, Luis R. Lopes, James C. Moon   +14 more
wiley   +1 more source

Coronary Artery and Pulmonary Artery Fistula

JACC: Case Reports, 2020
Coronary artery fistula is a rare condition that can be congenital or acquired. Most patients with these anomalies remain asymptomatic, but symptoms and complications may develop with increasing age.
Khaled Sherif, MD, Haitham Mazek, MD, Mohammad Otahbachi, MD   +2 more
doaj   +1 more source

Ebstein's Disease With Pulmonic Stenosis in an Elderly Man With Three-Vessel Coronary Artery Disease [PDF]

, 2011
A case is herein presented of a very rare combined congenital anomaly, that of Ebstein's disease and pulmonary valve stenosis, which remained subclinical for a long time until the patient at the age of 65 years developed worsening and crescendo angina ...
Triposkiadis, Filippos, Tarenidis, Panagiotis, Sitafidis, George   +2 more
core   +1 more source

Surgical Treatment for Left Main Coronary Atresia with Significant Mitral Regurgitation in a 1-Year-Old Child

Journal of Chest Surgery, 2021
Congenital atresia of the left main coronary artery (LMCA) is an extremely rare coronary anomaly that necessitates surgical correction. Patients with LMCA atresia may have various clinical symptoms, which are determined by the degree of collateral ...
Seung Woo Ryu, Won Kyung Pyo, Eun Seok Choi, Chun Soo Park, Jeong Jin Yu, Tae-Jin Yun, Cheol Hyun Chung   +6 more
doaj   +1 more source

A Case of Coronary Cameral Fistula: When and How to Intervene?

Journal of Tehran University Heart Center, 2020
Coronary artery fistulas constitute a rare anomaly defined as an abnormal communication between a coronary artery and a great vessel or any cardiac chamber.
Mehdi Peighambari, Marziyeh Pakbaz, Azin Alizadehasl, Saeid Hosseini, Hamidreza Pouraliakbar   +4 more
doaj   +1 more source

Congenital Bilateral Coronary Arteriovenous Fistula- A Case Report

International Journal of Anatomy Radiology and Surgery, 2018
Coronary Artery Fistula (CAF) is an abnormal communication between the coronary artery and one of the chambers of the heart or any vessel close to the heart.
SP Thangaraj, N Charanya, Vishali Nagarajan   +2 more
doaj   +1 more source

Diagnosis and demonstration of single coronary artery by multidetector CT angiography: series of two cases

The Egyptian Journal of Radiology and Nuclear Medicine, 2022
Background Single coronary artery (SCA) is a rare anomaly, usually diagnosed incidentally during coronary artery angiogram. Individuals with this anomaly mostly remain asymptomatic while some present with symptoms such as chest pain, dyspnoea and even ...
Neha Singh, Yashraj Gupta, Bhanupriya Singh, Gaurav Raj Agrawal, Subhash Rajput   +4 more
doaj   +1 more source

Hypoplastic coronary artery disease, as a cause of sudden death

Autopsy and Case Reports, 2023
Hypoplastic coronary artery disease (HCAD) is a rare coronary artery anomaly that may be the cause of sudden death. It can involve a single or all coronary arteries. This anomaly may cause circulatory insufficiency leading to myocardial infarction. HCAD
Moirangthem Sangita, Jayanthi Yadav, Jai Kumar Chaurasia, Arneet Arora, Afsar Jahan, Mrinal Patnaik   +5 more
doaj  

Percutaneous Coil Embolization of Confluent Bilateral Coronary Artery Fistulas

JACC: Case Reports, 2020
A 52-year-old woman presented with a continuous heart murmur at an annual health examination. Coronary computed tomography angiography showed confluent coronary artery fistulas meeting to form a large aneurysm fistulizing to the pulmonary artery ...
Shuji Kubota, MD, Hisao Hara, MD, PhD, Masaya Yamamoto, MD, Yukio Hiroi, MD, PhD   +3 more
doaj   +1 more source