INTRODUCTION Print Section Listen An acute coronary syndrome (ACS) encompasses a clinical spectrum of myocardial ischemia ranging from unstable angina (UA) and non–ST-segment elevation myocardial infarction (NSTEMI) to ST-segment elevation…
INTRODUCTION Print Section Listen Critically ill patients have disturbances in multiple organ systems and hence are at risk for serious imbalances in electrolyte and water handling. Electrolyte disorders are extremely…
INTRODUCTION Print Section Listen The human body needs to regulate free hydrogen ions (H+) within a narrow window in order to maintain proper protein structure and function. In the process…
INTRODUCTION Print Section Listen Patients are usually transferred to the intensive care unit (ICU) due to their hemodynamic instability. Interpretation of hemodynamic monitoring is crucial to delivery of prompt and…
INTRODUCTION Print Section Listen Hypoxia occurs when tissues do not receive adequate oxygen to meet their metabolic demands. It is nonspecific and can mean reduced arterial partial pressure of oxygen…
INTRODUCTION Print Section Listen Thromboembolic disease is derived from Virchow’s triad of alterations in blood flow, vascular endothelial injury, and alterations in constituents of the blood. Risk factors include antithrombin…
INTRODUCTION Print Section Listen The main function of the lung is gas exchange: the elimination of carbon dioxide (CO2) and the delivery of oxygen (O2) to the tissues. When either…
INTRODUCTION Print Section Listen Heart failure (HF) is the inability of the heart to pump an adequate supply of blood to meet the demands of the body. It is an…
INTRODUCTION Print Section Listen Sedation for endoscopy is a rapidly emerging endeavor in anesthesia. Growth in this area has been steady, and anesthesiologists are increasingly becoming involved in endoscopic sedation….
