Skip to main content
Erschienen in: Herz 2/2015

01.04.2015 | Schwerpunkt

Echokardiographische Evaluation der systolischen linksventrikulären Funktion bei Herzinsuffizienz

Wertigkeit alternativer Parameter zur Bestimmung der Ejektionsfraktion

verfasst von: V. Dornberger, H.D. Dittrich, Dr. R. Busch

Erschienen in: Herz | Ausgabe 2/2015

Einloggen, um Zugang zu erhalten

Zusammenfassung

Die Bestimmung der linksventrikulären Funktion ist eine zentrale Aufgabe der Echokardiographie in der Diagnostik der Herzinsuffizienz. Die etablierte Methode hierfür ist die Bestimmung der Ejektionsfraktion (EF) durch 2-D-Planimetrie mit der Scheibchensummationsmethode nach Simpson. Jedoch gibt es hierbei einige Limitationen, wie z. B. die Annahme einer geometrischen Symmetrie, die große Intra- und Interobservervariabilität, die ungenaue Bestimmung des linksventrikulären Volumens durch verkürzende Anlotung („foreshortening“) oder die eingeschränkte Schallbarkeit des Patienten. Zur genauen Bestimmung der linksventrikulären Funktion sollten deshalb ergänzend weitere echokardiographische Methoden herangezogen werden. Die Parameter der „Speckle-tracking“-Echokardiographie haben sich sowohl als wichtige prognostische Kenngrößen bei Herzinsuffizienz als auch zur differenzialdiagnostischen Abklärung bei Kardiomyopathien bewährt. Einfache und auch bei reduzierter Schallbarkeit anwendbare Marker für die linksventrikuläre Funktion sind die Bewegung des Mitralklappenanulus (MAPSE) und die Geschwindigkeit seiner Bewegung (Sm oder S‘). Bei einer Mitralklappeninsuffizienz hingegen kann die linksventrikuläre dP/dt als Ausdruck des Druckaufbaus im linken Ventrikel herangezogen werden. Nicht zuletzt ist die 3-D-Echokardiographie durch die Möglichkeit der dreidimensionalen EF-Bestimmung und der multivektoralen „Speckle-tracking“-Analyse ein wichtiges Werkzeug für die Evaluation der linksventrikulären Funktion.
Literatur
1.
Zurück zum Zitat Lang RM, Bierig M, Devereux RB et al (2005) Recommendations for chamber quantification: a report from the American Society of Echocardiography’s Guidelines and Standards Committee and the Chamber Quantification Writing Group, developed in conjunction with the European Association of Echocardiography, a branch of the European Society of Cardiology. J Am Soc Echocardiogr 18:1440–1463CrossRefPubMed Lang RM, Bierig M, Devereux RB et al (2005) Recommendations for chamber quantification: a report from the American Society of Echocardiography’s Guidelines and Standards Committee and the Chamber Quantification Writing Group, developed in conjunction with the European Association of Echocardiography, a branch of the European Society of Cardiology. J Am Soc Echocardiogr 18:1440–1463CrossRefPubMed
2.
Zurück zum Zitat Bellenger NG, Burgess MI, Ray SG et al (2000) Comparison of left ventricular ejection fraction and volumes in heart failure by echocardiography, radionuclide ventriculography and cardiovascular magnetic resonance; are they interchangeable? Eur Heart J 21:1387–1396CrossRefPubMed Bellenger NG, Burgess MI, Ray SG et al (2000) Comparison of left ventricular ejection fraction and volumes in heart failure by echocardiography, radionuclide ventriculography and cardiovascular magnetic resonance; are they interchangeable? Eur Heart J 21:1387–1396CrossRefPubMed
3.
Zurück zum Zitat Brown J, Jenkins C, Marwick TH (2009) Use of myocardial strain to assess global left ventricular function: a comparison with cardiac magnetic resonance and 3-dimensional echocardiography. Am Heart J 157:102.e1–e5CrossRefPubMed Brown J, Jenkins C, Marwick TH (2009) Use of myocardial strain to assess global left ventricular function: a comparison with cardiac magnetic resonance and 3-dimensional echocardiography. Am Heart J 157:102.e1–e5CrossRefPubMed
4.
Zurück zum Zitat Leitman M, Lysyansky P, Sidenko S et al (2004) Two-dimensional strain – a novel software for real-time quantitative echocardiographic assessment of myocardial function. J Am Soc Echocardiogr 17:1021–1029CrossRefPubMed Leitman M, Lysyansky P, Sidenko S et al (2004) Two-dimensional strain – a novel software for real-time quantitative echocardiographic assessment of myocardial function. J Am Soc Echocardiogr 17:1021–1029CrossRefPubMed
5.
Zurück zum Zitat Mondillo S, Galderisi M, Mele D et al (2011) Speckle-tracking echocardiography: a new technique for assessing myocardial function. J Ultrasound Med 30:71–83PubMed Mondillo S, Galderisi M, Mele D et al (2011) Speckle-tracking echocardiography: a new technique for assessing myocardial function. J Ultrasound Med 30:71–83PubMed
6.
Zurück zum Zitat Marwick TH, Leano RL, Brown J et al (2009) Myocardial strain measurement with 2-dimensional speckle-tracking echocardiography: definition of normal range. JACC Cardiovasc Imaging 2:80–84CrossRefPubMed Marwick TH, Leano RL, Brown J et al (2009) Myocardial strain measurement with 2-dimensional speckle-tracking echocardiography: definition of normal range. JACC Cardiovasc Imaging 2:80–84CrossRefPubMed
7.
Zurück zum Zitat Becker M, Kramann R, Dohmen G et al (2007) Impact of left ventricular loading conditions on myocardial deformation parameters: analysis of early and late changes of myocardial deformation parameters after aortic valve replacement. J Am Soc Echocardiogr 20:681–689CrossRefPubMed Becker M, Kramann R, Dohmen G et al (2007) Impact of left ventricular loading conditions on myocardial deformation parameters: analysis of early and late changes of myocardial deformation parameters after aortic valve replacement. J Am Soc Echocardiogr 20:681–689CrossRefPubMed
8.
Zurück zum Zitat Stanton T, Marwick TH (2010) Assessment of subendocardial structure and function. JACC Cardiovasc Imaging 3:867–875CrossRefPubMed Stanton T, Marwick TH (2010) Assessment of subendocardial structure and function. JACC Cardiovasc Imaging 3:867–875CrossRefPubMed
9.
Zurück zum Zitat Muraru D, Cucchini U, Mihaila S et al (2014) Left ventricular myocardial strain by three-dimensional speckle-tracking echocardiography in healthy subjects: reference values and analysis of their physiologic and technical determinants. J Am Soc Echocardiogr 27:858–871.e1CrossRefPubMed Muraru D, Cucchini U, Mihaila S et al (2014) Left ventricular myocardial strain by three-dimensional speckle-tracking echocardiography in healthy subjects: reference values and analysis of their physiologic and technical determinants. J Am Soc Echocardiogr 27:858–871.e1CrossRefPubMed
10.
Zurück zum Zitat Yuda S, Sato Y, Abe K et al (2014) Inter-vendor variability of left ventricular volumes and strains determined by three-dimensional speckle tracking echocardiography. Echocardiography 31:597–604CrossRefPubMed Yuda S, Sato Y, Abe K et al (2014) Inter-vendor variability of left ventricular volumes and strains determined by three-dimensional speckle tracking echocardiography. Echocardiography 31:597–604CrossRefPubMed
11.
Zurück zum Zitat Voigt JU, Pedrizzetti G, Lysyansky P et al (2015) Definitions for a common standard for 2D speckle tracking echocardiography: consensus document of the EACVI/ASE/Industry Task Force to standardize deformation imaging. Eur Heart J Cardiovasc Imaging 16:1–11CrossRefPubMed Voigt JU, Pedrizzetti G, Lysyansky P et al (2015) Definitions for a common standard for 2D speckle tracking echocardiography: consensus document of the EACVI/ASE/Industry Task Force to standardize deformation imaging. Eur Heart J Cardiovasc Imaging 16:1–11CrossRefPubMed
12.
Zurück zum Zitat Solomon SD, Anavekar N, Skali H et al (2005) Influence of ejection fraction on cardiovascular outcomes in a broad spectrum of heart failure patients. Circulation 112:3738–3744CrossRefPubMed Solomon SD, Anavekar N, Skali H et al (2005) Influence of ejection fraction on cardiovascular outcomes in a broad spectrum of heart failure patients. Circulation 112:3738–3744CrossRefPubMed
13.
Zurück zum Zitat Bhatia RS, Tu JV, Lee DS et al (2006) Outcome of heart failure with preserved ejection fraction in a population-based study. N Engl J Med 355:260–269CrossRefPubMed Bhatia RS, Tu JV, Lee DS et al (2006) Outcome of heart failure with preserved ejection fraction in a population-based study. N Engl J Med 355:260–269CrossRefPubMed
14.
Zurück zum Zitat Cho GY, Marwick TH, Kim HS et al (2009) Global 2-dimensional strain as a new prognosticator in patients with heart failure. J Am Coll Cardiol 54:618–624CrossRefPubMed Cho GY, Marwick TH, Kim HS et al (2009) Global 2-dimensional strain as a new prognosticator in patients with heart failure. J Am Coll Cardiol 54:618–624CrossRefPubMed
15.
Zurück zum Zitat Serri K, Reant P, Lafitte M et al (2006) Global and regional myocardial function quantification by two-dimensional strain: application in hypertrophic cardiomyopathy. J Am Coll Cardiol 47:1175–1181CrossRefPubMed Serri K, Reant P, Lafitte M et al (2006) Global and regional myocardial function quantification by two-dimensional strain: application in hypertrophic cardiomyopathy. J Am Coll Cardiol 47:1175–1181CrossRefPubMed
16.
Zurück zum Zitat Phelan D, Collier P, Thavendiranathan P et al (2012) Relative apical sparing of longitudinal strain using two-dimensional speckle-tracking echocardiography is both sensitive and specific for the diagnosis of cardiac amyloidosis. Heart 98:1442–1448CrossRefPubMed Phelan D, Collier P, Thavendiranathan P et al (2012) Relative apical sparing of longitudinal strain using two-dimensional speckle-tracking echocardiography is both sensitive and specific for the diagnosis of cardiac amyloidosis. Heart 98:1442–1448CrossRefPubMed
17.
Zurück zum Zitat Poterucha JT, Kutty S, Lindquist RK et al (2012) Changes in left ventricular longitudinal strain with anthracycline chemotherapy in adolescents precede subsequent decreased left ventricular ejection fraction. J Am Soc Echocardiogr 25:733–740CrossRefPubMed Poterucha JT, Kutty S, Lindquist RK et al (2012) Changes in left ventricular longitudinal strain with anthracycline chemotherapy in adolescents precede subsequent decreased left ventricular ejection fraction. J Am Soc Echocardiogr 25:733–740CrossRefPubMed
18.
Zurück zum Zitat Sera F, Kato TS, Farr MJ et al (2013) Left ventricular longitudinal strain by speckle-tracking echocardiography for the detection of treatment-requiring rejection in clinically asymptomatic heart transplant recipients. J Am Coll Cardiol 61:E1028CrossRef Sera F, Kato TS, Farr MJ et al (2013) Left ventricular longitudinal strain by speckle-tracking echocardiography for the detection of treatment-requiring rejection in clinically asymptomatic heart transplant recipients. J Am Coll Cardiol 61:E1028CrossRef
19.
Zurück zum Zitat Voigt JU, Lindenmeier G, Exner B et al (2003) Incidence and characteristics of segmental postsystolic longitudinal shortening in normal, acutely ischemic, and scarred myocardium. J Am Soc Echocardiogr 16:415–423CrossRefPubMed Voigt JU, Lindenmeier G, Exner B et al (2003) Incidence and characteristics of segmental postsystolic longitudinal shortening in normal, acutely ischemic, and scarred myocardium. J Am Soc Echocardiogr 16:415–423CrossRefPubMed
20.
Zurück zum Zitat Haugaa KH, Smedsrud MK, Steen T et al (2010) Mechanical dispersion assessed by myocardial strain in patients after myocardial infarction for risk prediction of ventricular arrhythmia. JACC Cardiovasc Imaging 3:247–256CrossRefPubMed Haugaa KH, Smedsrud MK, Steen T et al (2010) Mechanical dispersion assessed by myocardial strain in patients after myocardial infarction for risk prediction of ventricular arrhythmia. JACC Cardiovasc Imaging 3:247–256CrossRefPubMed
21.
Zurück zum Zitat Bargiggia GS, Bertucci C, Recusani F et al (1989) A new method for estimating left ventricular dP/dt by continuous wave Doppler-echocardiography. Validation studies at cardiac catheterization. Circulation 80:1287–1292CrossRefPubMed Bargiggia GS, Bertucci C, Recusani F et al (1989) A new method for estimating left ventricular dP/dt by continuous wave Doppler-echocardiography. Validation studies at cardiac catheterization. Circulation 80:1287–1292CrossRefPubMed
22.
Zurück zum Zitat Chung N, Nishimura RA, Holmes DR Jr et al (1992) Measurement of left ventricular dp/dt by simultaneous Doppler echocardiography and cardiac catheterization. J Am Soc Echocardiogr 5:147–152CrossRefPubMed Chung N, Nishimura RA, Holmes DR Jr et al (1992) Measurement of left ventricular dp/dt by simultaneous Doppler echocardiography and cardiac catheterization. J Am Soc Echocardiogr 5:147–152CrossRefPubMed
23.
Zurück zum Zitat Kolias TJ, Aaronson KD, Armstrong WF (2000) Doppler-derived dP/dt and -dP/dt predict survival in congestive heart failure. J Am Coll Cardiol 36:1594–1599CrossRefPubMed Kolias TJ, Aaronson KD, Armstrong WF (2000) Doppler-derived dP/dt and -dP/dt predict survival in congestive heart failure. J Am Coll Cardiol 36:1594–1599CrossRefPubMed
24.
Zurück zum Zitat Kaul S, Tei C, Hopkins JM et al (1984) Assessment of right ventricular function using two-dimensional echocardiography. Am Heart J 107:526–531CrossRefPubMed Kaul S, Tei C, Hopkins JM et al (1984) Assessment of right ventricular function using two-dimensional echocardiography. Am Heart J 107:526–531CrossRefPubMed
25.
Zurück zum Zitat Willenheimer R (1998) Assessment of left ventricular dysfunction and remodeling by determination of atrioventricular plane displacement and simplified echocardiography. Scand Cardiovasc J Suppl 48:1–31PubMed Willenheimer R (1998) Assessment of left ventricular dysfunction and remodeling by determination of atrioventricular plane displacement and simplified echocardiography. Scand Cardiovasc J Suppl 48:1–31PubMed
26.
Zurück zum Zitat Hu K, Liu D, Herrmann S et al (2013) Clinical implication of mitral annular plane systolic excursion for patients with cardiovascular disease. Eur Heart J Cardiovasc Imaging 14:205–212CrossRefPubMed Hu K, Liu D, Herrmann S et al (2013) Clinical implication of mitral annular plane systolic excursion for patients with cardiovascular disease. Eur Heart J Cardiovasc Imaging 14:205–212CrossRefPubMed
27.
Zurück zum Zitat Bergenzaun L, Ohlin H, Gudmundsson P et al (2013) Mitral annular plane systolic excursion (MAPSE) in shock: a valuable echocardiographic parameter in intensive care patients. Cardiovasc Ultrasound 11:16CrossRefPubMedCentralPubMed Bergenzaun L, Ohlin H, Gudmundsson P et al (2013) Mitral annular plane systolic excursion (MAPSE) in shock: a valuable echocardiographic parameter in intensive care patients. Cardiovasc Ultrasound 11:16CrossRefPubMedCentralPubMed
28.
Zurück zum Zitat Elnoamany MF, Abdelhameed AK (2006) Mitral annular motion as a surrogate for left ventricular function: correlation with brain natriuretic peptide levels. Eur J Echocardiogr 7:187–198CrossRefPubMed Elnoamany MF, Abdelhameed AK (2006) Mitral annular motion as a surrogate for left ventricular function: correlation with brain natriuretic peptide levels. Eur J Echocardiogr 7:187–198CrossRefPubMed
29.
Zurück zum Zitat Matos J, Kronzon I, Panagopoulos G, Perk G (2012) Mitral annular plane systolic excursion as a surrogate for left ventricular ejection fraction. J Am Soc Echocardiogr 25:969–974CrossRefPubMed Matos J, Kronzon I, Panagopoulos G, Perk G (2012) Mitral annular plane systolic excursion as a surrogate for left ventricular ejection fraction. J Am Soc Echocardiogr 25:969–974CrossRefPubMed
30.
Zurück zum Zitat Dalen H, Thorstensen A, Vatten LJ et al (2010) Reference values and distribution of conventional echocardiographic doppler measures and longitudinal tissue doppler velocities in a population free from cardiovascular disease. Circ Cardiovasc Imaging 3:614–622CrossRefPubMed Dalen H, Thorstensen A, Vatten LJ et al (2010) Reference values and distribution of conventional echocardiographic doppler measures and longitudinal tissue doppler velocities in a population free from cardiovascular disease. Circ Cardiovasc Imaging 3:614–622CrossRefPubMed
31.
Zurück zum Zitat Galiuto L, Ignone G, Demaria AN (1998) Contraction and relaxation velocities of the normal left ventricle using pulsed-wave tissue Doppler echocardiography. Am J Cardiol 81:609–614CrossRefPubMed Galiuto L, Ignone G, Demaria AN (1998) Contraction and relaxation velocities of the normal left ventricle using pulsed-wave tissue Doppler echocardiography. Am J Cardiol 81:609–614CrossRefPubMed
32.
Zurück zum Zitat Yamada H, Oki T, Tabata T et al (1998) Assessment of left ventricular systolic wall motion velocity with pulsed tissue Doppler imaging: comparison with peak dP/dt of the left ventricular pressure curve. J Am Soc Echocardiogr 11:442–449CrossRefPubMed Yamada H, Oki T, Tabata T et al (1998) Assessment of left ventricular systolic wall motion velocity with pulsed tissue Doppler imaging: comparison with peak dP/dt of the left ventricular pressure curve. J Am Soc Echocardiogr 11:442–449CrossRefPubMed
33.
Zurück zum Zitat Nikitin NP, Loh PH, Silva R et al (2006) Prognostic value of systolic mitral annular velocity measured with Doppler tissue imaging in patients with chronic heart failure caused by left ventricular systolic dysfunction. Heart 92:775–779CrossRefPubMedCentralPubMed Nikitin NP, Loh PH, Silva R et al (2006) Prognostic value of systolic mitral annular velocity measured with Doppler tissue imaging in patients with chronic heart failure caused by left ventricular systolic dysfunction. Heart 92:775–779CrossRefPubMedCentralPubMed
34.
Zurück zum Zitat Tei C, Ling LH, Hodge DO et al (1995) New index of combined systolic and diastolic myocardial performance: a simple and reproducible measure of cardiac function – a study in normals and dilated cardiomyopathy. J Cardiol 26:357–366PubMed Tei C, Ling LH, Hodge DO et al (1995) New index of combined systolic and diastolic myocardial performance: a simple and reproducible measure of cardiac function – a study in normals and dilated cardiomyopathy. J Cardiol 26:357–366PubMed
35.
Zurück zum Zitat Karatzis EN, Giannakopoulou AT, Papadakis JE et al (2009) Myocardial performance index (Tei index): evaluating its application to myocardial infarction. Hellenic J Cardiol 50:60–65PubMed Karatzis EN, Giannakopoulou AT, Papadakis JE et al (2009) Myocardial performance index (Tei index): evaluating its application to myocardial infarction. Hellenic J Cardiol 50:60–65PubMed
36.
Zurück zum Zitat Dujardin KS, Tei C, Yeo TC et al (1998) Prognostic value of a Doppler index combining systolic and diastolic performance in idiopathic-dilated cardiomyopathy. Am J Cardiol 82:1071–1076CrossRefPubMed Dujardin KS, Tei C, Yeo TC et al (1998) Prognostic value of a Doppler index combining systolic and diastolic performance in idiopathic-dilated cardiomyopathy. Am J Cardiol 82:1071–1076CrossRefPubMed
37.
Zurück zum Zitat Dandel M, Lehmkuhl H, Kemper D, Hetzer R (2007) Pseudonormalization tendency of the Tei index at high filling pressures – a serious limitation for its use as a myocardial performance index. Circulation 116:II_499 Dandel M, Lehmkuhl H, Kemper D, Hetzer R (2007) Pseudonormalization tendency of the Tei index at high filling pressures – a serious limitation for its use as a myocardial performance index. Circulation 116:II_499
38.
Zurück zum Zitat Onose Y, Fukuda N, Shinohara H et al (2004) Pseudonormalization of the TEI index in patients with left ventricular systolic dysfunction and congestive heart failure. J Echocardiogr 2:7–13CrossRef Onose Y, Fukuda N, Shinohara H et al (2004) Pseudonormalization of the TEI index in patients with left ventricular systolic dysfunction and congestive heart failure. J Echocardiogr 2:7–13CrossRef
39.
Zurück zum Zitat Luis SA, Yamada A, Khandheria BK et al (2014) Use of three-dimensional speckle-tracking echocardiography for quantitative assessment of global left ventricular function: a comparative study to three-dimensional echocardiography. J Am Soc Echocardiogr 27:285–291CrossRefPubMed Luis SA, Yamada A, Khandheria BK et al (2014) Use of three-dimensional speckle-tracking echocardiography for quantitative assessment of global left ventricular function: a comparative study to three-dimensional echocardiography. J Am Soc Echocardiogr 27:285–291CrossRefPubMed
40.
Zurück zum Zitat Franke A, Kühl HP, Hanrath P (2000) Bildgebende Verfahren in der Kardiologie: 3D-Echokardiographie. Z Kardiol 89:150–159CrossRefPubMed Franke A, Kühl HP, Hanrath P (2000) Bildgebende Verfahren in der Kardiologie: 3D-Echokardiographie. Z Kardiol 89:150–159CrossRefPubMed
41.
Zurück zum Zitat Macron L, Lim P, Bensaid A et al (2010) Single-beat versus multibeat real-time 3D echocardiography for assessing left ventricular volumes and ejection fraction: a comparison study with cardiac magnetic resonance. Circ Cardiovasc Imaging 3:450–455CrossRefPubMed Macron L, Lim P, Bensaid A et al (2010) Single-beat versus multibeat real-time 3D echocardiography for assessing left ventricular volumes and ejection fraction: a comparison study with cardiac magnetic resonance. Circ Cardiovasc Imaging 3:450–455CrossRefPubMed
42.
Zurück zum Zitat Dorosz JL, Lezotte DC, Weitzenkamp DA et al (2012) Performance of 3-dimensional echocardiography in measuring left ventricular volumes and ejection fraction: a systematic review and meta-analysis. J Am Coll Cardiol 59:1799–1808CrossRefPubMedCentralPubMed Dorosz JL, Lezotte DC, Weitzenkamp DA et al (2012) Performance of 3-dimensional echocardiography in measuring left ventricular volumes and ejection fraction: a systematic review and meta-analysis. J Am Coll Cardiol 59:1799–1808CrossRefPubMedCentralPubMed
43.
Zurück zum Zitat Chuang ML, Parker RA, Riley MF et al (1999) Three-dimensional echocardiography improves accuracy and compensates for sonographer inexperience in assessment of left ventricular ejection fraction. J Am Soc Echocardiogr 12:290–299CrossRefPubMed Chuang ML, Parker RA, Riley MF et al (1999) Three-dimensional echocardiography improves accuracy and compensates for sonographer inexperience in assessment of left ventricular ejection fraction. J Am Soc Echocardiogr 12:290–299CrossRefPubMed
44.
Zurück zum Zitat Lang RM, Badano LP, Mor-Avi V et al (2015) Recommendations for cardiac chamber quantification by echocardiography in adults: an update from the American Society of Echocardiography and the European Association of Cardiovascular Imaging. J Am Soc Echocardiogr 28:1–39.e14CrossRefPubMed Lang RM, Badano LP, Mor-Avi V et al (2015) Recommendations for cardiac chamber quantification by echocardiography in adults: an update from the American Society of Echocardiography and the European Association of Cardiovascular Imaging. J Am Soc Echocardiogr 28:1–39.e14CrossRefPubMed
Metadaten
Titel
Echokardiographische Evaluation der systolischen linksventrikulären Funktion bei Herzinsuffizienz
Wertigkeit alternativer Parameter zur Bestimmung der Ejektionsfraktion
verfasst von
V. Dornberger
H.D. Dittrich
Dr. R. Busch
Publikationsdatum
01.04.2015
Verlag
Urban & Vogel
Erschienen in
Herz / Ausgabe 2/2015
Print ISSN: 0340-9937
Elektronische ISSN: 1615-6692
DOI
https://doi.org/10.1007/s00059-015-4205-7

Weitere Artikel der Ausgabe 2/2015

Herz 2/2015 Zur Ausgabe

Die „Zehn Gebote“ des Endokarditis-Managements

30.04.2024 Endokarditis Leitlinie kompakt

Worauf kommt es beim Management von Personen mit infektiöser Endokarditis an? Eine Kardiologin und ein Kardiologe fassen die zehn wichtigsten Punkte der neuen ESC-Leitlinie zusammen.

Strenge Blutdruckeinstellung lohnt auch im Alter noch

30.04.2024 Arterielle Hypertonie Nachrichten

Ältere Frauen, die von chronischen Erkrankungen weitgehend verschont sind, haben offenbar die besten Chancen, ihren 90. Geburtstag zu erleben, wenn ihr systolischer Blutdruck < 130 mmHg liegt. Das scheint selbst für 80-Jährige noch zu gelten.

Sind Frauen die fähigeren Ärzte?

30.04.2024 Gendermedizin Nachrichten

Patienten, die von Ärztinnen behandelt werden, dürfen offenbar auf bessere Therapieergebnisse hoffen als Patienten von Ärzten. Besonders gilt das offenbar für weibliche Kranke, wie eine Studie zeigt.

Dihydropyridin-Kalziumantagonisten können auf die Nieren gehen

30.04.2024 Hypertonie Nachrichten

Im Vergleich zu anderen Blutdrucksenkern sind Kalziumantagonisten vom Diyhdropyridin-Typ mit einem erhöhten Risiko für eine Mikroalbuminurie und in Abwesenheit eines RAS-Blockers auch für ein terminales Nierenversagen verbunden.

Update Kardiologie

Bestellen Sie unseren Fach-Newsletter und bleiben Sie gut informiert.