MedicalVocabulary.org
Medical vocabulary with 16,436 clear, complete and reliable definitions.
About MedicalVocabulary.org
The most complete online medical dictionary: 16,436 terms covering anatomy, physiology, pathologies, diagnostic exams, pharmacology and every clinical specialty.
Designed for 3 kinds of users:
- Patients and family who want to understand a diagnosis, a medical report or instructions from a doctor.
- Students of medicine, nursing, physiotherapy and the health professions, dealing with technical terminology.
- Doctors, pharmacists and healthcare workers who need a quick and reliable reference.
Definitions are written in clear, accessible language while keeping the rigor required for professional use. Each term has a dedicated URL, instant autocomplete search, and can be shared on WhatsApp, Facebook, X and via email with one click.
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Disclaimer: the content is for informational and educational purposes only and does not replace medical advice. If you have doubts about your health, always consult a qualified professional. In case of emergency call your local emergency number (911 in the US, 112 in the EU).
Arrhythmias, slow
Abnormally slow heart rhythms, medically termed bradycardia
Read the definitionRandom terms
Show more- Effusion, pericardial See: Pericardial effusion
- Monkeypox Monkeypox: A rare zoonotic (animal-borne) viral disease similar to smallpox. The virus responsible for…
- Menstrual migraine A migraine headache that affects a woman each month between the 2nd day before the start of the menstrual…
- BWS See: Beckwith-Wiedemann syndrome
- Bowel sounds The gurgling, rumbling, or growling noises from the abdomen caused by the muscular contractions of…
- Tap, joint (aspiration) A procedure whereby a sterile needle and syringe are used to drain joint fluid from the joint. This is…
- Multi-infarct dementia Dementia brought on by a series of strokes. See Vascular dementia
- Presbyacousia See: Presbycusis
- Slapped cheek See: Fifth disease
- Cusp In reference to heart valves, one of the triangular segments of the valve which opens and closes with the…
- PTCA A winglike triangular membrane. Although a pterygium can be anywhere, including behind the knee, it commonly…
- Atenolol 4 cel ODYvAlign=top bgColor=#cccccc colSpan=2> vAlign=top width='100%' bgColor=#ffffff>Our Atenolol Main…