Syncope is a common condition. Tilt testing with sublingual nitroglycerin (TT-TNT) provides a test with good specificity and positivity rate in young and old patients. Its use in hypertensive patients ...
Several groups began studies of the efficacy of permanent pacing in the prevention of vasovagal syncope in the early 1990s, long before ISSUE was conducted. Initial pacing studies examined the role of ...
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