Introduction: Monitoring of antihypertensive therapy is a challenge for any patient, but especially for the elderly. Management of high blood pressure in the elderly raised many questions about lowering blood pressure and the risk of falls. Methods: A cross-sectional, observational study of 150 patients; mean-age 74.68±7.49 years with antihypertensive therapy. Daily blood pressure and hemodynamic modulators (volemia, inotropism, chronotropism) were measured using thoracic electrical impedance (TEB-System HOTMAN ®). The evaluated haemodynamic profi le was correlated with each administered antihypertensive drug/class. Results: 79.5% of patients were therapeutically controlled; 93.1% had at least one modifi ed hemodynamic modulator (p <0.0001). Distribution of antihypertensive drugs: Indapamidum (85.7%), Carvedilolum (42.9%), Perindoprilum (36.7%), Candesartanum (16.3%). The correlation between hemodynamic and antihypertensive modulators: 72.7% had hypervolemia; only 29.7% were treated with diuretics, with statistically signifi cant results [x2=2.79;p=0.09]; patients treated with ACEI/ARBs had hypoinotropism (52.3%)/hyperinotropism (40.9%). 54.5% of patients with beta-blockers had statistically signifi cant results for hypocronotropy [x2=11.35; p=0.001]. Conclusions: Hemodynamic profi le helps identify the causes of uncontrolled hypertension with different classes of antihypertensive drugs. The effect of beta blockers on chronotropism is depending on age and type (selective/non-selective). The effect of thiazide diuretics, associated with a high risk of falls in the elderly, shows the presence of hypervolemia in a small rate, which implies individualized treatment at the elderly, depending on comorbidities and drug interactions.