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Neuroleptic malignant syndrome (Combination of fever, muscle stiffness, faster breathing, sweating, reduced consciousness, and sudden change in blood pressure and heart rate) Neutropenia [8] Suicidal ideation and behavior; Depression; Painful and/or sustained erection ; Seizures [9] Rhabdomyolysis; Agranulocytosis; Cardiopulmonary failure
Sinus tachycardia is a sinus rhythm of the heart, with an increased rate of electrical discharge from the sinoatrial node, resulting in a tachycardia, a heart rate that is higher than the upper limit of normal (90-100 beats per minute for adult humans). [1] The normal resting heart rate is 60–90 bpm in an average adult. [2]
Tachycardia, also called tachyarrhythmia, is a heart rate that exceeds the normal resting rate. [1] In general, a resting heart rate over 100 beats per minute is accepted as tachycardia in adults. [ 1 ]
Cerebrovascular accident (stroke); Myocardial infarction (heart attack); Cardiomyopathy; Congestive heart failure; Bradycardia; Dysphoria; Hallucinations; Feelings of ...
Inappropriate sinus tachycardia, defined as 24-hour average HR > 90 bpm and HR > 100 bpm in a supine or sitting position, has a prevalence of 1.16% in the general population. [20] The epidemiology of Inappropriate sinus tachycardia is not well understood. IST can occur at any age, but it is most common in adolescents and young adults. [2]
The clinical use of ivabradine is predicated on its mechanism of action on sinoatrial nodal tissue where it selectively inhibits the funny current (I f) and results in a decrease in heart rate. [10] Ivabradine’s most frequent application in electrophysiology is for the treatment of inappropriate sinus tachycardia.
Tachycardia may result in palpitation; however, tachycardia is not necessarily an arrhythmia. Increased heart rate is a normal response to physical exercise or emotional stress. This is mediated by the sympathetic nervous system on the sinus node and called sinus tachycardia.
The ECG finding most commonly seen in myocarditis is sinus tachycardia with non-specific ST or T wave changes. [40] But other findings that may be seen in perimyocarditis (a combination of pericarditis and myocarditis) include PR segment depression, PR segment depression with associated ST segment elevation, diffuse ST segment elevation (in a ...