Synonyms: Rosacea acne, Adult acne, Rhinophyma Defintion: A chronic and recurrent inflammatory disorder of the pilosebaceous units and vasculature of the face characterized by erythema and telangiectases…
Explore more Rosacea: Etiopathogenesis, Diagnosis and ManagementAnatomy and Physiology of Sebaceous glands
Definition: Sebaceous glands are numerous microscopic glands in the dermis that usually open into the hair follicles and secrete sebum. They are holocrine glands, i.e.,…
Explore more Anatomy and Physiology of Sebaceous glands
ECG changes in Hypothermia
Synonyms: Accidental hypothermia, Neurotensin-induced hypothermia, Endogenous cryogen-induced hypothermia, Hypoxia-induced hypothermia, Primary hypothermia, Secondary hypothermia Definition: The normal body temperature is around 37 c or 98.6…
Explore more ECG changes in Hypothermia
ECG changes in Hyperkalemia
Synonym: Hyperpotassemia Definition: Serum potassium (K+) > 5 mEq/l Electrophysiologic basis of ECG changes: In patients with mild hyperkalemia, potassium conductance (IKr) through potassium channels…
Explore more ECG changes in Hyperkalemia
Basics of ECG- Interpretation of waves and intervals
A normal ECG is electrical representation of a normal heart beat or sinus rhythm. The cardiac action potential causing deporalization and repolarization of various cardiac…
Explore more Basics of ECG- Interpretation of waves and intervals