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Hepatopulmonary Syndrome (HPS) Definition: Hepatopulmonary Syndrome (HPS) is a syndrome of shortness of breath and hypoxemia caused by pulmonary microvascular vasodilation in patients with portal…

Abdominal Obesity Definition: Abdominal Obesity (or “central adiposity”) occurs when excessive abdominal fat around the stomach and abdomen has built up to the extent that…

Polycystic Liver Disease (PLD) Definition: Polycystic liver disease (PLD or PCLD) is an inherited condition characterized by many cysts of various sizes scattered throughout the…

Panic Disorder Definition: Panic disorder is a type of anxiety disorder that is characterized by unexpected and repeated episodes of intense fear accompanied by physical…

Orthopnea Definition: Orthopnea (or orthopnoea) is shortness of breath (dyspnea) or difficulty breathing when people are lying down. It comes from the Greek words “ortho,”…

Reunion Agenda A reunion can be considered as a special event and a time to celebrate and rejoice. It could be a reunion of a…

Shortness of Breath Definition: Shortness of breath (or Breathlessness) is the feeling that one cannot breathe well enough. The medical term for shortness of breath…

Cardiac Arrest (Symptoms, Diagnosis, Treatment, and Prevention) Definition: Cardiac arrest (or Sudden cardiac arrest) is the sudden, unexpected loss of heart function, breathing and consciousness.…

Cardiac Arrest (Causes, Risk factors, and Complications) Definition: Cardiac arrest is a serious heart condition that is a sudden loss of blood flow resulting from…

Amphetamine (Uses and Effects) Definition: Amphetamine (Common names for amphetamines are speed, fast, up, uppers, louee, goey and whiz) is a potent central nervous system…

Nootropic (Benefits) Definition: Nootropics (/noʊ.əˈtrɒpɪks/ noh-ə-TROP-iks) (colloquial: smart drugs and cognitive enhancers) are sometimes called smart drugs, brain boosters, or memory-enhancing drugs, the term “nootropics”…

Depressant Definition: Depressant (or central depressant), sometimes called “downers,” these drugs come in multicoloured tablets and capsules or in liquid form. Some drugs in this…