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Introduction: Rehabilitation in ambulatory heart groups has become a well established part of comprehensive cardiac treatment in Germany. Identifying patients at risk for cardiovascular symptoms is important for the efficiency and safety of the program., Methods: Questionnaires were mailed to ambulatory heart groups in the state of Hessen, Germany, and returned by 1935/13 174 (15%) patients, age 65.9 +/- 7.6 years, 1504/1935 (77.7%) males, comprising approximately 674 000 patient exercise hours., Results: 828 symptoms were reported by 538 patients, comprising dyspnea in 330/538 (61.3%), angina pectoris in 80/538 (14.9%), palpitation in 145/538 (27%), tachycardia in 59/538 (11%), dizziness in 152/538 (28.3%), fainting in 6/538 (1.1%), and others in 47/538 (8.7%). Cardiovascular symptoms occurred more frequently in patients presenting with overexertion (43/68 (63.2%), p < 0.0001, RR 4.77 [95% CI 3.01-7.56]), chronic heart failure (115/291 (39.5%) vs 419/1624 (25.8%), p < 0.0001, RR 1.88 [95% CI 1.45-2.43]), lower exercise capacity (1.49 +/- 0.4 vs 1.59 +/- 0.5 W/kg body weight, p = 0.0002, mean difference -0.096 [95% CI (-0.146) -(-0.046)]), hypertension (269/ 854 (31.5%) vs 266/1068 (24.9%), p = 0.001, RR 1.39 [95% CI 1.14-1.69]), and hyperlipidemia (280/ 907 (30.9%) vs 255/1015 (25.1%), p = 0.005, RR 1.33 [95% CI 1.09-1.63]). Cardiovascular symptoms were more frequent in women (141/431(32.7%) vs 397/1503 (26.4%), p = 0.01, RR 1.35 [95% CI 1.08-1.71]). Overexertion (p < 0.0001), heart failure (p = 0.003), and hypertension (p = 0.05) are significant independent predictors of cardiovascular symptoms, while female gender (p = 0.06), and hyperlipidemia (p = 0.07) are not as significant. Previous myocardial infarction and diabetes had no statistical significant impact on cardiovascular symptoms., Conclusion: Patients likely to experience cardiovascular symptoms in ambulatory rehabilitation can be identified by their medical history and perceived exertion.

Introduction: Rehabilitation in ambulatory heart groups has become well established in comprehensive cardiac care. The prevention of injuries is critical to the safety and efficiency of the program., Methods: Questionnaires were mailed to the ambulatory heart groups in the state of Hessen, Germany and answered by 1935/13 000 (15 %) patients (65.9 +/- 7.6 years, 1504/1935 (77.7 %) men covering approximately 674,000 patient exercise hours., Results: Seventy-eight of the 106 (73.6 %) injuries reported occurred during games encompassing 28/106 (26.4 %) strains, 24/106 (22.6 %) bruises, 17/106 (16.0 %) sprains, 11/106 (10.4 %) bone fractures, 6/106 (5.7 %) ruptured tendons, 8/106 (7.5 %) ruptured muscles, 3/106 (2.8 %) ruptured ligaments, and 9/106 (8.5 %) miscellaneous. The injury risk was neither related to the cardiovascular diagnosis, the prevalence of diabetes, body mass index, previous sport experience, duration of participation in rehabilitation programs, nor to the participant's age. Patients on anticoagulants or after cardiovascular surgery had no excess risk. Gender was the only independent predictor of injuries. In men the overall incidence of injuries was higher (97/1504 [6.4 %]) than in women (9/431 [2.1 %]), p < 0.0005) while the severity was higher in women (6/9 = 66.7 % vs. 22/97 = 22.7 % p < 0.001). The injuries were treated by elastic bandages or band-aids in 69/106 (65.1 %), by splinting in 4/106 (3.8 %), by local injections in 4/106 (3.8 %), by massages in 3/106 (2.8 %), and by others in 26/106 (24.5 %). Five of the 106 (4.7 %) injuries required hospitalization., Conclusion: The traumatologic risk in the rehabilitation of cardiovascular outpatients is associated with a low incidence of injuries.