Objectives: Cardiac troponin (cTn) measurement is useful for diagnosing myocardial infarction (MI), particularly in the inpatient setting. A growing body of literature suggests that cTn may be useful for evaluating chronic conditions in the outpatient environment; however, little is known regarding cTn ordering patterns in this setting. We sought to…
Objectives: In 2008, the American Heart Association and the American College of Cardiology released guidelines for the management of cocaine-induced myocardial infarction (CIMI). We hypothesized that CIMI patients are likely to receive less invasive and more conservative management than patients with MI without history of cocaine use. Methods: We conducted…
Objective: The aim of our study was to examine the 30-day and 1-year survival rate for patients undergoing percutaneous coronary artery intervention (PCI) of unprotected left main (ULM) stenosis by the presence (acute myocardial infarction [AMI] group) or absence (non-AMI group) of AMI at the time of hospital admission. Methods:…
Choosing the appropriate stress test is important in the workup of patients with possible myocardial ischemia. This choice often is challenging and sometimes confusing because of the plethora of tests and guidelines available. We present a broad overview of commonly available stress tests and indications to help physicians select the…
Atomoxetine (Strattera®, Eli Lilly and Co.) is the first non-stimulant drug in the United States (US) to be approved for the treatment of attention deficit hyperactivity disorder (ADHD). In the past, physicians have been concerned about the safety of a variety of ADHD medications. As a result, non-stimulant drugs were…
Objectives: The relevance of placental growth factor was analyzed at the admission of patients with acute coronary syndrome (ACS) without ST elevation in prognosis of fatal outcome after 30 days. Methods: We collected blood samples from 102 ACS patients admitted to the coronary unit with acute chest pain manifesting within…
Coronary stent thrombosis is a major complication which occurs in 0.5-1.9% of patients undergoing stent implantation. The case of a 65-year-old male who was admitted to the hospital due to chest pain is presented. A 12-lead electrocardiography showed complete AV block, acute inferior wall, and right ventricle myocardial infarction. Coronary…
Abstract:Spontaneous coronary artery dissection (SCAD) is a deadly cause of myocardial infarction (MI) that mainly affects otherwise healthy, young females. We examine the case of a young female who presented with chest pain. She developed ST elevations in anterolateral leads mimicking ST elevation MI. Cardiac catheterization was done and showed…
Background: Acute myocardial infarction (AMI) is usually associated with increased neutrophil count. However, it has not clearly been defined whether neutrophilia can cause myocardial injury. In this study, we hypothesized that absolute neutrophilia can predict the occurrence of congestive heart failure (CHF) after AMI. Methods: A cross-sectional study was carried…
Background: Elevated plasma total homocysteine (tHcy) is a risk factor for coronary artery disease (CAD), but the mechanism is not known. This study evaluates the determinants and associations of tHcy in patients presenting with acute myocardial infarction (AMI). Methods: Plasma concentration of tHcy, protein C, protein S, and antithrombin were…
Background: Medicine assumes that vital statistics are accurate, but they are only as good as the death certificates. Objective: To evaluate the accuracy of death certificates in reporting vital statistics with an emphasis on cardiac deaths. Design: A population-based retrospective study within one community hospital. Patients: During the study period,…
Pheochromocytomas are rare chromaffin cell tumors, 90% of which arise from the adrenal glands. Pheochromocytomas presenting with true myocardial infarction are even more rare. We report a 76-year-old man who had a previously undiagnosed pheochromocytoma, and presented with the uncommon complication of myocardial infarction. Our high-risk patient was managed with…
Mortality rates of exercise testing are low and cardiac rupture and sudden death are rare. Three cases of fatal cardiac rupture that occurred during exercise stress testing are reported. Once thought to be a fatal complication, there are increasing reports of ante-mortem diagnosis and survival. Cardiac rupture is a stuttering…
Myocardial infarction is a common life-threatening condition. Multiple agents can be used to treat acute coronary syndrome (ACS). These therapeutic agents pose potential life-threatening complications when used outside the realm of the acute coronary syndrome. Hypertrophic cardiomyopathy (HCM) is a common inherited cardiac disorder, occurring in 1 in 500 individuals,…
We report a case of anterior myocardial infarction in a middle-aged man without risk factors for atherosclerosis in whom myocardial bridge was diagnosed several years later. An abnormal wall motion during acute myocardial infarction masked the characteristic angiographic findings of myocardial bridge and rendered it unappreciable during the initial angiographic…
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