vendex and Heart-Diseases

vendex has been researched along with Heart-Diseases* in 2 studies

Other Studies

2 other study(ies) available for vendex and Heart-Diseases

ArticleYear
Comparison of skeletal muscle strength between cardiac patients and age-matched healthy controls.
    International journal of medical sciences, 2009, Jul-06, Volume: 6, Issue:4

    The purpose of the present study was to compare muscular strength of knee extensors and arm flexor muscles of cardiac patients (n = 638) and healthy controls (n = 961) in different age groups. Isometric torques were measured in a sitting position with the elbow, hip, and knee flexed to 90(0). For statistical analysis, age groups were pooled in decades from the age of 30 to 90 years. Additionally, the influence of physical lifestyle prior to disease on muscular strength was obtained in the patients. For statistical analysis three-way ANOVA (factors age, gender, and physical activity level) was used.Both in patients and in controls a significant age-dependent decline in maximal torque could be observed for arm flexors and knee extensors. Maximal leg extensor muscle showed statistically significant differences between healthy controls and cardiac patients as well as between subgroups of patients: Physically inactive patients showed lowest torques (male: 148 +/- 18 Nm; female: 82 +/- 25 Nm) while highest values were measured in control subjects (male: 167 +/- 16 Nm; female: 93 +/- 17 Nm). In contrast, arm flexor muscles did not show any significant influence of health status or sports history.This qualitative difference between weight-bearing leg muscles and the muscle group of the upper extremity suggest that lower skeletal muscle strength in heart patients is mainly a consequence of selective disuse of leg muscles rather than any pathological skeletal muscle metabolism. Since a certain level of skeletal muscle strength is a prerequisite to cope with everyday activities, strength training is recommended as an important part of cardiac rehabilitation.

    Topics: Adult; Aged; Aged, 80 and over; Aging; Arm; Case-Control Studies; Cross-Sectional Studies; Female; Heart Diseases; Humans; Isometric Contraction; Leg; Male; Middle Aged; Muscle Strength; Muscle, Skeletal; Sex Factors; Sports; Torque

2009
Right coronary arteriography: experience with standard-torque and limited-torque techniques in children and young adults.
    Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions, 2003, Volume: 58, Issue:1

    Coronary spasm and intimal injury may occur during selective right coronary arteriography. The safety and efficacy of right coronary arteriography in children and young adults were retrospectively reviewed for this report. Right coronary arteriography was performed in 200 patients. A standard-torque technique was used in 150 patients, a limited-torque technique was used with a reshaped left coronary catheter in 53 patients. The standard-torque technique was associated with proximal coronary spasm in nine patients, nonsustained ventricular tachycardia in one patient, and ST segment changes in one patient. The limited-torque technique was associated with no complications. The standard-torque technique was effective in one patient when the limited-torque technique failed to define distal coronary branches clearly. The limited-torque technique was effective in nine patients when the right coronary artery could not be engaged while attempting the standard-torque technique. In conclusion, right coronary arteriography may be performed in a safe and potentially more effective manner using a new catheter design and a limited-torque technique.

    Topics: Adolescent; Adult; Age Factors; Cardiac Catheterization; Child; Child, Preschool; Coronary Angiography; Heart Diseases; Humans; Infant; Infant, Newborn; Postoperative Complications; Retrospective Studies; Spasm; Tachycardia, Ventricular; Torque

2003