Heredity is a major factor in the development of essential hypertension, with an abnormally high incidence of elevated blood pressure among relatives of hypertensive patients.
Observational
Does heredity influence the development of arteriolar (essential) hypertension in families?
This historical study aimed to systematically document the familial aggregation of essential hypertension by measuring blood pressure across multiple generations.
Heredity is the most important known factor in the development of arteriolar (essential) hypertension. Valuable evidence for this opinion can be secured by studying the blood pressure in a large number of hypertensive and nonhypertensive families, with an effort to obtain the blood pressure readings of all of the available relatives in two or more generations. This has been the purpose and method of the present study. A definite relationship between heredity and arteriolar (essential) hypertension and its complications was noted long ago by Dieulafoy, Raymond, Broadbent, Gowers, Allbutt 1 and others. More recently, this relationship was further demonstrated by the results of systematic studies of family histories. In the studies, O'Hare, Walker and Vickers 2 and Weitz 3 showed that a history of cardiovascular disease is frequent among the relatives of hypertensive patients. Weitz 3 showed in addition that there was an abnormally high incidence of elevated blood pressure
David Ayman (Tue,) conducted a observational in Arteriolar (essential) hypertension. Heredity (family history of hypertension) vs. Nonhypertensive families was evaluated on Elevated blood pressure. Heredity is a major factor in the development of essential hypertension, with an abnormally high incidence of elevated blood pressure among relatives of hypertensive patients.