Abstract P350: Early Signs of Stress Induced Arterial Hypertension During Cardiopulmonary Testing and Advantages in Cardiac Risk Lowering

Goal: to study early signs and hypertension reaction features during cardiopulmonary exercise testing (CPET) in intellectually working men with rare episodes of stress induced blood pressure (BP) increase. Methods: 47 patients (pats) with periodic episodes of high BP due to high level of stress were included (all men, 42 ± 4.6 years old). Risk factors: smoking had 83% of pats, high cholesterol level 87%, glucose intolerance 39%, family history of high BP 14%. All pats had normal BMI and no signs of visceral fat and target organ damage, 54% used hypotensive therapy non-systemically, 98% complained for sleep disorders. CPET was done for optimal training regime appointment. Baseline BP was 134± 2,8 mm Hg. Most of the pats demonstrated low physical tolerance level (6,7±0.4 MET). All patients demonstrated hypertensive reaction during test, and that was the reason for test stop. 68% of pats demonstrated systolic BP 220 mm Hg at respiratory compensation point (RCP) and RER 1,17 ± 0.01, 32% of pats demonstrated it earlier than RCP and at RER 0.85± 0.06. All pats got recommendations with optimal physical and pulse regime for training. All the patients had 3 ± 1 moderate intensive aerobic training per week for 34 ± 10.7 min. Results: in 6 months all the patients demonstrated increase in physical tolerance (ΔVO2 5,3 ±1,3 ml/kg/min). Patients with hypertension reaction at RCP showed significantly lower baseline BP (124.6± 3.5mm Hg vs 131.2 ± 4.1 mm Hg in other patients, p Conclusion: hypertension reaction at RCP during CPET in intellectually working man with episodic stress induced increase of blood pressure can be a predictor of great benefit in life style modification, cardiac risk lowering and arterial hypertension control