Melodic intonation therapy is best given in short, frequent sessions (30-min sessions) over a short time span (3 to 6 weeks). See also CPB 0469 - Transcranial Magnetic Stimulation and Cranial Electrical Stimulation.
Aspirin has a more prolonged effect. on platelet aggregation than on the bleeding time. Conversely, the bleeding time may be prolonged. with defects of platelet function other than those inÂ­. volving the aggregation process (e.g., adhesion).
Types of Rate Control Drugs. 1  Beta Blockers, which slow the heart rate and relax the blood vessels. 2  Calcium Channel Blockers, which relax blood vessels and reduce heart workload.  Cardiac Glycosides, which improve cardiac output, but can also be toxic.