nida naeem | Air University, Islamabad (original) (raw)
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The Professional Medical Journal
Objective: The aim of the present study was to evaluate the time to syncope in Nitroglycerine pot... more Objective: The aim of the present study was to evaluate the time to syncope in Nitroglycerine potentiated short Head-up tilt test.Study Design, Settings & Duration: This was a descriptive cross sectional study conducted in Armed Forces Institute of cardiology from May2006 to May, 2007. Patients and methods: A total number of 90 patients with orthostatic intolerance both male and female were studied.Head-up tilt test protocol consisted of a Stabilization phase which lasted for five minutes Passive tilt phase: Patients were tilted at 70̊ fororthostatic stress for 15 minutes. In case of no symptoms the test continued with the drug provocation phase which lasted for 15 minutes. Thepatients were administered 400μg of nitroglycerine sublingually in aerosol preparation. Development of symptoms were noted at 5, 10 and 15minutes. Results: A total number of 90 patients were examined during the study period. The tilt table test was classified as positive in 58.9 % ofpatients and was negative i...
The Professional Medical Journal
Objective: The aim of the present study was to evaluate the time to syncope in Nitroglycerine pot... more Objective: The aim of the present study was to evaluate the time to syncope in Nitroglycerine potentiated short Head-up tilt test.Study Design, Settings & Duration: This was a descriptive cross sectional study conducted in Armed Forces Institute of cardiology from May2006 to May, 2007. Patients and methods: A total number of 90 patients with orthostatic intolerance both male and female were studied.Head-up tilt test protocol consisted of a Stabilization phase which lasted for five minutes Passive tilt phase: Patients were tilted at 70̊ fororthostatic stress for 15 minutes. In case of no symptoms the test continued with the drug provocation phase which lasted for 15 minutes. Thepatients were administered 400μg of nitroglycerine sublingually in aerosol preparation. Development of symptoms were noted at 5, 10 and 15minutes. Results: A total number of 90 patients were examined during the study period. The tilt table test was classified as positive in 58.9 % ofpatients and was negative i...