VA Training Letter (TL) 00-07; hypertension is present if the diastolic blood pressure is 90 mm Hg or more or the systolic pressure is 140 mm Hg or more, or if both are present; by The Editor October 25, 2021 0 Read More Here TL 00-07 Training letter on cardiovascular disabilities (July 17, 2000) As provided by the training letter addressing C&P cardiovascular examinations, hypertension is present if the diastolic ...