Healed plaque erosion as a cause of recurrent vasospastic angina: a case report. [PDF]
Background Recurrent vasospastic angina sometimes occurs. Fresh thrombi have been known to arise without plaque rupture at coronary spasm sites due to blood flow stagnation and intimal erosion caused by vasospasms.
Yamamoto T, Toshimitsu I, Ishida A.
europepmc +2 more sources
Can OCT change the therapeutic strategy in ACS due to plaque erosion? [PDF]
The pathophysiology of acute coronary syndromes was thought to be coronary thrombosis over a plaque rupture. Autopsy studies revealed that not all cases were due to plaque rupture, even denuded endothelium or calcific nodule can beget a thrombus ...
I. Sathyamurthy, G. Sengottuvelu
doaj +2 more sources
Histologic Assessment of Thromboemboli Due to Plaque Rupture, Plaque Erosion, or COVID-19 Microthrombi [PDF]
Plaque rupture, plaque erosion, and COVID-19 infection can cause acute coronary syndromes (ACS). We illustrate case examples demonstrating the distinctive and characteristic pathologic findings underlying each of these various causes of acute myocardial ...
Takao Konishi, MD+8 more
doaj +2 more sources
Immune Mechanisms of Plaque Instability [PDF]
Inflammation crucially drives atherosclerosis from disease initiation to the emergence of clinical complications. Targeting pivotal inflammatory pathways without compromising the host defense could compliment therapy with lipid-lowering agents, anti ...
Teresa Gerhardt+9 more
doaj +3 more sources
Predictors of non-stenting strategy for acute coronary syndrome caused by plaque erosion: four-year outcomes of the EROSION study. [PDF]
AIMS To test whether a non-stenting anti-thrombotic strategy was still effective at 4-year follow-up in patients enrolled in the EROSION study and to explore potential predictors of long-term prognosis.
He L+23 more
europepmc +2 more sources
Reviewing imaging modalities for the assessment of plaque erosion. [PDF]
Plaque rupture followed by intracoronary thrombus formation is recognized as the most common pathophysiological mechanism in acute coronary syndromes (ACS). The second most common underlying substrate for ACS is plaque erosion whose hallmark is thrombus formation without cap disruption. Invasive and non-invasive methods have emerged as a promising tool
C. Collet+9 more
semanticscholar +6 more sources
Superficial Calcified Plates Associated to Plaque Erosions in Acute Coronary Syndromes [PDF]
This study investigates the clinical relevance and therapeutic implications of the OCT identification of intracoronary superficial calcified plates (SCPs) in acute coronary syndromes (ACSs). In 70 consecutive ACS patients (pts), we studied the three main
Horea-Laurentiu Onea+8 more
doaj +2 more sources
New Insights on Plaque Erosion and Calcified Nodules
Plaque erosion (PE) and calcified nodules (CN) have been classically described in pathological studies as causes of acute coronary syndromes (ACS) [(1)][1]. However, until very recently, the diagnosis of these entities in the clinical setting has remained largely elusive [(1)][1]. In this regard,
Fernándo Alfonso+2 more
openalex +4 more sources
Vaporization of atherosclerotic plaques by spark erosion
An alternative to the laser irradiation of atherosclerotic lesions has been developed. A pulsed electrocardiogram R wave-triggered electrical spark erosion technique is described. Controlled vaporization of fibrous and lipid plaques with minimal thermal side effects was achieved and documented histologically in vitro from 30 atherosclerotic segments of
Cornelis J. Slager+5 more
openalex +4 more sources
The immune system in atherosclerosis and in acute myocardial infarction [PDF]
Acute myocardial infarction (AMI) occurs when the atheromatous process prevents total blood flow through the coronary artery. It was previously thought that progressive luminal narrowing from the continued growth of smooth muscle cells (SMCs) in the ...
Antonio Barsotti+4 more
doaj +6 more sources