See more synonyms on Thesaurus.com. verb (used with object), placated, placating. 1. to appease or pacify, especially by concessions or conciliatory gestures: to placate an outraged citizenry.
Heart disturbance: Introduction. Heart disturbance: Heart disturbance refers to any type of disease, disorder, or condition of the heart. See detailed information below for a list of 7 causes of Heart disturbance, Symptom Checker, including diseases and drug side effect causes. Â» Review Causes of Heart disturbance: Causes | Symptom Checker Â».
Figure 100 â ECG demonstrating premature atrial contractions. Discussion. A cardiac arrhythmia or dysrhythmia is an abnormality in the cardiac muscle contraction or variation in the normal rhythm. This includes rhythm loss, irregular rhythms or abnormal regular rhythms.