Left ventricular hypertrophy in persons age 90 years and older

Clinical, electrocardiographic and echocardiographic findings of 32 patients age 90 years or older were analyzed to assess the prevalence, characteristics and correlates of left ventricular (LV) hypertrophy. All patients (mean age 92 years, range 90 to 98; 21 women and 11 men) were referred to the echocardiography laboratory with a definite or suspected cardiovascular diagnosis. LV hypertrophy, echocardiographically diagnosed by high LV mass index, was present in 28 patients. The LV mass index ranged from 105 to 215 g/m2 in men and 140 to 262 g/m2 in women. Electrocardiographic evaluation showed LV hypertrophy in only 5 patients. Five patients had low voltage on the electrocardiogram. There was no correlation between the LV mass index and presence of electrocardiographic LV hypertrophy or presence of low voltage on the electrocardiogram. LV hypertrophy was concentric in 19 and eccentric in 9. There was no correlation between types of LV hypertrophy and underlying cardiovascular disease or presence of electrocardiographic LV hypertrophy. It is concluded that LV hypertrophy is frequently present and has a wide range and heterogeneous character in very elderly patients with cardiovascular disease. In the tenth decade of life, echocardiography is a sensitive method for detecting, characterizing and classifying LV hypertrophy, whereas electrocardiography lacks sensitivity in detecting it.