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[Underestimated--diastolic heart failure in elderly patients].
Z Gerontol Geriatr 1996 May-Jun; 29(3):210-5ZG

Abstract

Age-related changes of diastolic left ventricular (LV) function consist of increased diastolic wall stiffness (reduced compliance) and diminished velocity and extent of relaxation. There is a shift of ventricular filling from early to late diastole. Atrial contribution to LV filling increases, which helps maintain stroke volume. In normal cardiovascular aging this diastolic dysfunction is compensated. However, the aging heart is sensitized against influences aggravating diastolic dysfunction such as arterial hypertension, LV hypertrophy, myocardial ischemia (coronary heart disease), tachycardias/ tachyarrhythmias. In diastolic heart failure LV is unable to fill adequately at normal diastolic pressures, resulting in symptoms of pulmonary congestion and, less often, low output despite normal LV size and contraction. Diastolic heart failure may be misinterpreted as systolic dysfunction and, eventually, treated in an unsuitable manner. In order to obtain data on the incidence of diastolic heart failure among inpatients of a department of geriatrics of a municipal hospital, the results of 253 patients undergoing echocardiography in the course of 1 year were analyzed. The investigations comprised 70 males and 183 females, aged 81.3 (61-98) years on average. In 164 cases, symptoms of heart failure were present. Only in 48 of them (29%) LV proved to be dilated. In the majority, LV size was normal (116 patients; 71%): systolic function was compromised in 53 cases, whereas 63 patients (38% of all cases with heart failure) had a normal systolic function. Most of the latter (48 patients) had diastolic dysfunction, whereas an adequate echocardiographic evaluation was not possible for technical reasons in the remaining 15 cases. It is highly probable, however, that they had diastolic LV dysfunction as well. Thus, the results show a high frequency of LV dysfunction in elderly inpatients, which underlines the importance of diastolic heart failure in this age group.

Authors+Show Affiliations

Geriatrische Klinik, Klinikum Bayreuth.

Pub Type(s)

Journal Article

Language

ger

PubMed ID

8767018

Citation

Reinicke, C. "[Underestimated--diastolic Heart Failure in Elderly Patients]." Zeitschrift Fur Gerontologie Und Geriatrie, vol. 29, no. 3, 1996, pp. 210-5.
Reinicke C. [Underestimated--diastolic heart failure in elderly patients]. Z Gerontol Geriatr. 1996;29(3):210-5.
Reinicke, C. (1996). [Underestimated--diastolic heart failure in elderly patients]. Zeitschrift Fur Gerontologie Und Geriatrie, 29(3), pp. 210-5.
Reinicke C. [Underestimated--diastolic Heart Failure in Elderly Patients]. Z Gerontol Geriatr. 1996;29(3):210-5. PubMed PMID: 8767018.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - [Underestimated--diastolic heart failure in elderly patients]. A1 - Reinicke,C, PY - 1996/5/1/pubmed PY - 1996/5/1/medline PY - 1996/5/1/entrez SP - 210 EP - 5 JF - Zeitschrift fur Gerontologie und Geriatrie JO - Z Gerontol Geriatr VL - 29 IS - 3 N2 - Age-related changes of diastolic left ventricular (LV) function consist of increased diastolic wall stiffness (reduced compliance) and diminished velocity and extent of relaxation. There is a shift of ventricular filling from early to late diastole. Atrial contribution to LV filling increases, which helps maintain stroke volume. In normal cardiovascular aging this diastolic dysfunction is compensated. However, the aging heart is sensitized against influences aggravating diastolic dysfunction such as arterial hypertension, LV hypertrophy, myocardial ischemia (coronary heart disease), tachycardias/ tachyarrhythmias. In diastolic heart failure LV is unable to fill adequately at normal diastolic pressures, resulting in symptoms of pulmonary congestion and, less often, low output despite normal LV size and contraction. Diastolic heart failure may be misinterpreted as systolic dysfunction and, eventually, treated in an unsuitable manner. In order to obtain data on the incidence of diastolic heart failure among inpatients of a department of geriatrics of a municipal hospital, the results of 253 patients undergoing echocardiography in the course of 1 year were analyzed. The investigations comprised 70 males and 183 females, aged 81.3 (61-98) years on average. In 164 cases, symptoms of heart failure were present. Only in 48 of them (29%) LV proved to be dilated. In the majority, LV size was normal (116 patients; 71%): systolic function was compromised in 53 cases, whereas 63 patients (38% of all cases with heart failure) had a normal systolic function. Most of the latter (48 patients) had diastolic dysfunction, whereas an adequate echocardiographic evaluation was not possible for technical reasons in the remaining 15 cases. It is highly probable, however, that they had diastolic LV dysfunction as well. Thus, the results show a high frequency of LV dysfunction in elderly inpatients, which underlines the importance of diastolic heart failure in this age group. SN - 0948-6704 UR - https://www.unboundmedicine.com/medline/citation/8767018/[Underestimated__diastolic_heart_failure_in_elderly_patients]_ L2 - https://medlineplus.gov/heartfailure.html DB - PRIME DP - Unbound Medicine ER -