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  • Author: Monica Marton-Popovici x
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Review. Regional Networks in Acute Cardiac Care

Abstract

In acute cardiac care, the timely initiation of life-saving measures proved to be life-saving and requires many organizational and logistic measures. One of such measures is represented by the development and implementation of a regional network dedicated for the treatment of major cardiovascular emergencies, a strategy that proved to significantly reduce mortality rates on short and long term. This review aims to describe the current status in the development of regional networks in three of the main cardiovascular emergencies: acute myocardial infarction, out-of-hospital cardiac arrest, and acute stroke. The concepts demonstrating the utility of such networks, together with their results in reducing cardiac events, are presented in this paper.

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Open access
Non-ST-segment Elevation Myocardial Infarction Associated with Multiple Comorbidities in a Patient with a Ventriculoperitoneal Shunt for Obstructive Hydrocephalus Following Traumatic Brain Injury

Abstract

Non-ST elevation myocardial infarction (NSTEMI) has the highest long-term mortality rates of all acute coronary syndromes. Usually, NSTEMI occurs in elderly patients (>75 years of age) with multiple associated diseases. The complication rate for NSTEMI, including heart failure or hemorrhages, is significantly higher than that in ST-elevation myocardial infarction patients. The case reported is of a 70 year-old male, with a history of ventriculoperitoneal shunt for obstructive hydrocephalus following a traumatic brain injury, who presented with NSTEMI.

Open access
Smart Technology – a Future Field in Acute Cardiac Care
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New Developments in the Treatment of Acute Myocardial Infarction Associated with Out-of-Hospital Cardiac Arrest. A Review

Abstract

Out-of-hospital cardiac arrest (OHCA) occurring as the first manifestation of an acute myocardial infarction is associated with very high mortality rates. As in comatose patients the etiology of cardiac arrest may be unclear, especially in cases without ST-segment elevation on the surface electrocardiogram, the decision to perform or not to perform urgent coronary angiography can have a significant impact on the prognosis of these patients. This review summarises the current knowledge and recommendations for treating patients with acute myocardial infarction presenting with OHCA. New therapeutic measures for the post-resuscitation phase are presented, such as hypothermia or extracardiac life support, together with strategies aiming to restore the coronary flow in the resuscitation phase using intra-arrest percutaneous revascularization performed during resuscitation. The role of regional networks in providing rapid access to the hospital facilities and to a catheterization laboratory for these critical cardiovascular emergencies is described.

Open access
Review. Automatic Segmentation Techniques of the Coronary Artery Using CT Images in Acute Coronary Syndromes

Abstract

Coronary artery disease represents one of the leading reasons of death worldwide, and acute coronary syndromes are their most devastating consequences. It is extremely important to identify the patients at risk for developing an acute myocardial infarction, and this goal can be achieved using noninvasive imaging techniques. Coronary computed tomography angiography (CCTA) is currently one of the most reliable methods used for assessing the coronary arteries; however, its use in emergency settings is sometimes limited due to time constraints. This paper presents the main characteristics of plaque vulnerability, the role of CCTA in the assessment of vulnerable plaques, and automatic segmentation techniques of the coronary artery tree based on CT angiography images. A detailed inventory of existing methods is given, representing the state-of-the-art of computational methods applied in vascular system segmentation, focusing on the current applications in acute coronary syndromes.

Open access