Skip to main content
Erschienen in: Journal of Nuclear Cardiology 2/2009

01.04.2009 | Advances in Nonnuclear Imaging Technologies

Applications of optical coherence tomography in cardiovascular medicine, part 1

verfasst von: Joseph W. Villard, MD, MSE, Kiran K. Cheruku, MD, Marc D. Feldman, MD

Erschienen in: Journal of Nuclear Cardiology | Ausgabe 2/2009

Einloggen, um Zugang zu erhalten

Excerpt

Optical coherence tomography (OCT) is a recently developed optical analogue of ultrasound that measures the intensity of back reflected light rather than echoes of sound and translates these optical reflections into a high-resolution, two-dimensional tomographic image.1-3 Though OCT has many similarities to ultrasound, its use of light gives it some fundamental advantages. Because light has a much smaller wavelength than sound waves, the resolution of intravascular OCT is one to two orders of magnitude greater than IVUS.2-4 Also, the faster speed of light allows for a faster frame rate than ultrasound. Additionally, because OCT does not require a transducer, the catheter required for intravascular OCT imaging can be much smaller than that used for IVUS.5
Literatur
1.
Zurück zum Zitat Huang D, Swanson EA, Lin CP, Schuman JS, Stinson WG, Chang W. Optical coherence tomography. Science 1991;254:1178-81.CrossRefPubMed Huang D, Swanson EA, Lin CP, Schuman JS, Stinson WG, Chang W. Optical coherence tomography. Science 1991;254:1178-81.CrossRefPubMed
2.
Zurück zum Zitat Regar E, van Leeuwen TG, Serruys PW, editors. Optical coherence tomography in cardiovascular research. 1st ed. London: Informa Healthcare; 2007. Regar E, van Leeuwen TG, Serruys PW, editors. Optical coherence tomography in cardiovascular research. 1st ed. London: Informa Healthcare; 2007.
3.
Zurück zum Zitat Bouma BE, Tearney GJ, editors. Handbook of optical coherence tomography. 1st ed. New York: Marcel Dekker, Inc.; 2002. Bouma BE, Tearney GJ, editors. Handbook of optical coherence tomography. 1st ed. New York: Marcel Dekker, Inc.; 2002.
4.
Zurück zum Zitat Yang C. Molecular contrast optical coherence tomography: A review. Photochem Photobiol 2005;81:215-37.CrossRefPubMed Yang C. Molecular contrast optical coherence tomography: A review. Photochem Photobiol 2005;81:215-37.CrossRefPubMed
5.
Zurück zum Zitat Fujimoto JG, Boppart SA, Tearney GJ, Bouma BE, Pitris C, Brezinski ME. High resolution in vivo intra-arterial imaging with optical coherence tomography. Heart 1999;82:128-33.PubMed Fujimoto JG, Boppart SA, Tearney GJ, Bouma BE, Pitris C, Brezinski ME. High resolution in vivo intra-arterial imaging with optical coherence tomography. Heart 1999;82:128-33.PubMed
6.
Zurück zum Zitat Villard JW, Feldman MD, Kim J, Milner TE, Freeman GL. Use of a blood substitute to determine instantaneous murine right ventricular thickening with optical coherence tomography. Circulation 2002;105:1843-9.CrossRefPubMed Villard JW, Feldman MD, Kim J, Milner TE, Freeman GL. Use of a blood substitute to determine instantaneous murine right ventricular thickening with optical coherence tomography. Circulation 2002;105:1843-9.CrossRefPubMed
7.
Zurück zum Zitat Roggan A, Friebel M, Dorschel K, Hahn A, Muller G. Optical properties of circulating human blood in the wavelength range 400-2500 NM. J Biomed Opt 1999;4:36-46.CrossRef Roggan A, Friebel M, Dorschel K, Hahn A, Muller G. Optical properties of circulating human blood in the wavelength range 400-2500 NM. J Biomed Opt 1999;4:36-46.CrossRef
8.
Zurück zum Zitat Twersky V. Absorption and multiple scattering by biological suspensions. J Opt Soc Am 1970;60:1084. 1093.CrossRefPubMed Twersky V. Absorption and multiple scattering by biological suspensions. J Opt Soc Am 1970;60:1084. 1093.CrossRefPubMed
9.
Zurück zum Zitat Steinke JM, Shepherd AP. Role of light-scattering in whole-blood oximetry. IEEE Trans Biomed Eng 1986;33:294-301.CrossRefPubMed Steinke JM, Shepherd AP. Role of light-scattering in whole-blood oximetry. IEEE Trans Biomed Eng 1986;33:294-301.CrossRefPubMed
10.
Zurück zum Zitat Ishimaru A. Wave propagation and scattering in random media. 1st ed. Hoboken, NJ: Wiley; 1997. Ishimaru A. Wave propagation and scattering in random media. 1st ed. Hoboken, NJ: Wiley; 1997.
11.
Zurück zum Zitat Van De Hulst HC. Multiple light scattering: Tables, formulas, and applications. Volumes 1 and 2 (Hardcover). 1st ed. New York: Academic Press; 1980. Van De Hulst HC. Multiple light scattering: Tables, formulas, and applications. Volumes 1 and 2 (Hardcover). 1st ed. New York: Academic Press; 1980.
12.
13.
Zurück zum Zitat Natanson C, Kern SJ, Lurie P, Banks SM, Wolfe SM. Cell-free hemoglobin-based blood substitutes and risk of myocardial infarction and death: A meta-analysis. JAMA 2008;299:2304-12.CrossRefPubMed Natanson C, Kern SJ, Lurie P, Banks SM, Wolfe SM. Cell-free hemoglobin-based blood substitutes and risk of myocardial infarction and death: A meta-analysis. JAMA 2008;299:2304-12.CrossRefPubMed
14.
Zurück zum Zitat Topaz O, Ebersole D, Das T, Alderman EL, Madyoon H, Vora K, et al. CARMEL multicenter trial. Excimer laser angioplasty in acute myocardial infarction (the CARMEL multicenter trial). Am J Cardiol 2004;93:694-701.CrossRefPubMed Topaz O, Ebersole D, Das T, Alderman EL, Madyoon H, Vora K, et al. CARMEL multicenter trial. Excimer laser angioplasty in acute myocardial infarction (the CARMEL multicenter trial). Am J Cardiol 2004;93:694-701.CrossRefPubMed
15.
Zurück zum Zitat Dörr M, Vogelgesang D, Hummel A, Staudt A, Robinson DM, Felix SB, et al. Excimer laser thrombus elimination for prevention of distal embolization and no-reflow in patients with acute ST elevation myocardial infarction: Results from the randomized Laser AMI study. Int J Cardiol 2007;116:20-6.CrossRefPubMed Dörr M, Vogelgesang D, Hummel A, Staudt A, Robinson DM, Felix SB, et al. Excimer laser thrombus elimination for prevention of distal embolization and no-reflow in patients with acute ST elevation myocardial infarction: Results from the randomized Laser AMI study. Int J Cardiol 2007;116:20-6.CrossRefPubMed
16.
Zurück zum Zitat Dahm JB, Ebersole D, Das T, Madyhoon H, Vora K, Baker J, et al. Prevention of distal embolization and no-reflow in patients with acute myocardial infarction and total occlusion in the infarct-related vessel: A subgroup analysis of the cohort of acute revascularization in myocardial infarction with excimer laser-CARMEL multicenter study. Catheter Cardiovasc Interv 2005;64:67-74.CrossRefPubMed Dahm JB, Ebersole D, Das T, Madyhoon H, Vora K, Baker J, et al. Prevention of distal embolization and no-reflow in patients with acute myocardial infarction and total occlusion in the infarct-related vessel: A subgroup analysis of the cohort of acute revascularization in myocardial infarction with excimer laser-CARMEL multicenter study. Catheter Cardiovasc Interv 2005;64:67-74.CrossRefPubMed
17.
Zurück zum Zitat Tcheng JE, Wells LD, Phillips HR, Deckelbaum LI, Golobic RA. Development of a new technique for reducing pressure pulse generation during 308-nm excimer laser coronary angioplasty. Cathet Cardiovasc Diagn 1995;34:15-22.CrossRefPubMed Tcheng JE, Wells LD, Phillips HR, Deckelbaum LI, Golobic RA. Development of a new technique for reducing pressure pulse generation during 308-nm excimer laser coronary angioplasty. Cathet Cardiovasc Diagn 1995;34:15-22.CrossRefPubMed
18.
Zurück zum Zitat Deckelbaum LI, Natarajan MK, Bittl JA, Rohlfs K, Scott J, Chisholm R, et al. Effect of intracoronary saline infusion on dissection during excimer laser coronary angioplasty: A randomized trial. The percutaneous excimer laser coronary angioplasty (PELCA) investigators. J Am Coll Cardiol 1995;26:1264-9.CrossRefPubMed Deckelbaum LI, Natarajan MK, Bittl JA, Rohlfs K, Scott J, Chisholm R, et al. Effect of intracoronary saline infusion on dissection during excimer laser coronary angioplasty: A randomized trial. The percutaneous excimer laser coronary angioplasty (PELCA) investigators. J Am Coll Cardiol 1995;26:1264-9.CrossRefPubMed
19.
Zurück zum Zitat Prati F, Cera M, Ramazzotti V, Imola F, Giudice R, Giudice M, et al. From bench to bedside: A novel technique of acquiring OCT images. Circ J 2008;72:839-43.CrossRefPubMed Prati F, Cera M, Ramazzotti V, Imola F, Giudice R, Giudice M, et al. From bench to bedside: A novel technique of acquiring OCT images. Circ J 2008;72:839-43.CrossRefPubMed
20.
Zurück zum Zitat Brezinski M, Saunders K, Jesser C, Li X, Fujimoto J. Index matching to improve optical coherence tomography imaging through blood. Circulation 2001;103:1999-2003.PubMed Brezinski M, Saunders K, Jesser C, Li X, Fujimoto J. Index matching to improve optical coherence tomography imaging through blood. Circulation 2001;103:1999-2003.PubMed
21.
Zurück zum Zitat Bertoluzzo SM, Bollini A, Rasia M, Raynal A. Kinetic model for erythrocyte aggregation. Blood Cells Mol Dis 1999;25:339-49.CrossRefPubMed Bertoluzzo SM, Bollini A, Rasia M, Raynal A. Kinetic model for erythrocyte aggregation. Blood Cells Mol Dis 1999;25:339-49.CrossRefPubMed
22.
Zurück zum Zitat Chen S, Gavish B, Zhang S, Mahler Y, Yedgar S. Monitoring of erythrocyte aggregate morphology under flow by computerized image analysis. Biorheology 1995;32:487-96.CrossRefPubMed Chen S, Gavish B, Zhang S, Mahler Y, Yedgar S. Monitoring of erythrocyte aggregate morphology under flow by computerized image analysis. Biorheology 1995;32:487-96.CrossRefPubMed
23.
Zurück zum Zitat Xu X, Wang RK, Elder JB, Tuchin VV. Effect of dextran-induced changes in refractive index and aggregation on optical properties of whole blood. Phys Med Biol 2003;48:1205-21.CrossRefPubMed Xu X, Wang RK, Elder JB, Tuchin VV. Effect of dextran-induced changes in refractive index and aggregation on optical properties of whole blood. Phys Med Biol 2003;48:1205-21.CrossRefPubMed
24.
Zurück zum Zitat Tanigawa J, Barlis P, Di Mario C. Do unapposed stent struts endothelialise? In vivo demonstration with optical coherence tomography. Heart 2007;93:378.CrossRefPubMed Tanigawa J, Barlis P, Di Mario C. Do unapposed stent struts endothelialise? In vivo demonstration with optical coherence tomography. Heart 2007;93:378.CrossRefPubMed
25.
Zurück zum Zitat Tearney GJ, Waxman S, Shishkov M, Vakoc BJ, Suter MJ, Freilich MI, et al. Three-dimensional coronary artery microscopy by intracoronary optical frequency domain imaging. J Am Coll Cardiol Imaging 2008;1:752-61. Tearney GJ, Waxman S, Shishkov M, Vakoc BJ, Suter MJ, Freilich MI, et al. Three-dimensional coronary artery microscopy by intracoronary optical frequency domain imaging. J Am Coll Cardiol Imaging 2008;1:752-61.
26.
Zurück zum Zitat Sones FM Jr, Shirey EK. Cine coronary arteriography. Mod Concepts Cardiovasc Dis 1962;31:735-8.PubMed Sones FM Jr, Shirey EK. Cine coronary arteriography. Mod Concepts Cardiovasc Dis 1962;31:735-8.PubMed
27.
Zurück zum Zitat Green GS, McKinnon CM, Rosch J, Judkins MP. Complications of selective percutaneous transfemoral coronary arteriography and their prevention. A review of 445 consecutive examinations. Circulation 1972;45:552-7.PubMed Green GS, McKinnon CM, Rosch J, Judkins MP. Complications of selective percutaneous transfemoral coronary arteriography and their prevention. A review of 445 consecutive examinations. Circulation 1972;45:552-7.PubMed
28.
Zurück zum Zitat Adams DF, Fraser DB, Abrams HL. The complications of coronary arteriography. Circulation 1973;48:609-18.PubMed Adams DF, Fraser DB, Abrams HL. The complications of coronary arteriography. Circulation 1973;48:609-18.PubMed
29.
Zurück zum Zitat Bourassa MG, Noble J. Complication rate of coronary arteriography. A review of 5250 cases studied by a percutaneous femoral technique. Circulation 1976;53:106-14.PubMed Bourassa MG, Noble J. Complication rate of coronary arteriography. A review of 5250 cases studied by a percutaneous femoral technique. Circulation 1976;53:106-14.PubMed
30.
Zurück zum Zitat Koppes GM. Complication rate of power coronary angiography injection. Angiology 1980;31:130-5.CrossRefPubMed Koppes GM. Complication rate of power coronary angiography injection. Angiology 1980;31:130-5.CrossRefPubMed
31.
Zurück zum Zitat Ireland MA, Davis MJ, Hockings BE, Gibbons F. Safety and convenience of a mechanical injector pump for coronary angiography. Cathet Cardiovasc Diagn 1989;16:199-201.CrossRefPubMed Ireland MA, Davis MJ, Hockings BE, Gibbons F. Safety and convenience of a mechanical injector pump for coronary angiography. Cathet Cardiovasc Diagn 1989;16:199-201.CrossRefPubMed
32.
Zurück zum Zitat Morise AP, Hardin NJ, Bovill EG, Gundel WD. Coronary artery dissection secondary to coronary arteriography: Presentation of three cases and review of the literature. Cathet Cardiovasc Diagn 1981;7:283-96.CrossRefPubMed Morise AP, Hardin NJ, Bovill EG, Gundel WD. Coronary artery dissection secondary to coronary arteriography: Presentation of three cases and review of the literature. Cathet Cardiovasc Diagn 1981;7:283-96.CrossRefPubMed
33.
Zurück zum Zitat Gardiner GA Jr, Meyerovitz MF, Boxt LM, Harrington DP, Taus RH, Kandarpa K, et al. Selective coronary angiography using a power injector. AJR Am J Roentgenol 1986;146:831-3.PubMed Gardiner GA Jr, Meyerovitz MF, Boxt LM, Harrington DP, Taus RH, Kandarpa K, et al. Selective coronary angiography using a power injector. AJR Am J Roentgenol 1986;146:831-3.PubMed
34.
Zurück zum Zitat Khoukaz S, Kern MJ, Bitar SR, Azrak E, Eisenhauer M, Wolford T, et al. Coronary angiography using 4 Fr catheters with acisted power injection: A randomized comparison to 6 Fr manual technique and early ambulation. Catheter Cardiovasc Interv 2001;52:393-8.CrossRefPubMed Khoukaz S, Kern MJ, Bitar SR, Azrak E, Eisenhauer M, Wolford T, et al. Coronary angiography using 4 Fr catheters with acisted power injection: A randomized comparison to 6 Fr manual technique and early ambulation. Catheter Cardiovasc Interv 2001;52:393-8.CrossRefPubMed
35.
Zurück zum Zitat Brosh D, Assali A, Vaknin-Assa H, Fuchs S, Teplitsky I, Shor N, et al. The ACIST power injection system reduces the amount of contrast media delivered to the patient, as well as fluoroscopy time, during diagnostic and interventional cardiac procedures. Int J Cardiovasc Intervent 2005;7:183-7.CrossRefPubMed Brosh D, Assali A, Vaknin-Assa H, Fuchs S, Teplitsky I, Shor N, et al. The ACIST power injection system reduces the amount of contrast media delivered to the patient, as well as fluoroscopy time, during diagnostic and interventional cardiac procedures. Int J Cardiovasc Intervent 2005;7:183-7.CrossRefPubMed
36.
Zurück zum Zitat Chahoud G, Khoukaz S, El-Shafei A, Azrak E, Bitar S, Kern MJ. Randomized comparison of coronary angiography using 4F catheters: 4F manual versus “Acisted” power injection technique. Catheter Cardiovasc Interv 2001;53:221-4.CrossRefPubMed Chahoud G, Khoukaz S, El-Shafei A, Azrak E, Bitar S, Kern MJ. Randomized comparison of coronary angiography using 4F catheters: 4F manual versus “Acisted” power injection technique. Catheter Cardiovasc Interv 2001;53:221-4.CrossRefPubMed
37.
Zurück zum Zitat Anne G, Gruberg L, Huber A, Nikolsky E, Grenadier E, Boulus M, et al. Traditional versus automated injection contrast system in diagnostic and percutaneous coronary interventional procedures: Comparison of the contrast volume delivered. J Invasive Cardiol 2004;16:360-2.PubMed Anne G, Gruberg L, Huber A, Nikolsky E, Grenadier E, Boulus M, et al. Traditional versus automated injection contrast system in diagnostic and percutaneous coronary interventional procedures: Comparison of the contrast volume delivered. J Invasive Cardiol 2004;16:360-2.PubMed
38.
Zurück zum Zitat Lehmann C, Hotaling M. Saving time, saving money: A time and motion study with contrast management systems. J Invasive Cardiol 2005;17:118-21. quiz 122.PubMed Lehmann C, Hotaling M. Saving time, saving money: A time and motion study with contrast management systems. J Invasive Cardiol 2005;17:118-21. quiz 122.PubMed
39.
Zurück zum Zitat Jang IK, Bouma BE, Kang DH, Park SJ, Park SW, Seung KB, et al. Visualization of coronary atherosclerotic plaques in patients using optical coherence tomography: Comparison with intravascular ultrasound. J Am Coll Cardiol 2002;39:604-9.CrossRefPubMed Jang IK, Bouma BE, Kang DH, Park SJ, Park SW, Seung KB, et al. Visualization of coronary atherosclerotic plaques in patients using optical coherence tomography: Comparison with intravascular ultrasound. J Am Coll Cardiol 2002;39:604-9.CrossRefPubMed
40.
Zurück zum Zitat Yabushita H, Bouma BE, Houser SL, Aretz HT, Jang IK, Schlendorf KH, et al. Characterization of human atherosclerosis by optical coherence tomography. Circulation 2002;106:1640-5.CrossRefPubMed Yabushita H, Bouma BE, Houser SL, Aretz HT, Jang IK, Schlendorf KH, et al. Characterization of human atherosclerosis by optical coherence tomography. Circulation 2002;106:1640-5.CrossRefPubMed
41.
Zurück zum Zitat Yamaguchi T, Terashima M, Akasaka T, Hayashi T, Mizuno K, Muramatsu T, et al. Safety and feasibility of an intravascular optical coherence tomography image wire system in the clinical setting. Am J Cardiol 2008;101:562-7.CrossRefPubMed Yamaguchi T, Terashima M, Akasaka T, Hayashi T, Mizuno K, Muramatsu T, et al. Safety and feasibility of an intravascular optical coherence tomography image wire system in the clinical setting. Am J Cardiol 2008;101:562-7.CrossRefPubMed
42.
Zurück zum Zitat Regar E, Prati F, Serruys PW. Intracoronary OCT application: Methodolical considerations. In: Regar E, van Leeuwen TG, Serruys PW, editors. Optical coherence tomography in cardiovascular research. 1st ed. London: Informa Healthcare; 2007. p. 53-64. Regar E, Prati F, Serruys PW. Intracoronary OCT application: Methodolical considerations. In: Regar E, van Leeuwen TG, Serruys PW, editors. Optical coherence tomography in cardiovascular research. 1st ed. London: Informa Healthcare; 2007. p. 53-64.
43.
Zurück zum Zitat Kume T, Akasaka T, Kawamoto T, Watanabe N, Toyota E, Neishi Y, et al. Assessment of coronary intima—media thickness by optical coherence tomography: Comparison with intravascular ultrasound. Circ J 2005;69:903-7.CrossRefPubMed Kume T, Akasaka T, Kawamoto T, Watanabe N, Toyota E, Neishi Y, et al. Assessment of coronary intima—media thickness by optical coherence tomography: Comparison with intravascular ultrasound. Circ J 2005;69:903-7.CrossRefPubMed
44.
Zurück zum Zitat Matsumoto D, Shite J, Shinke T, Otake H, Tanino Y, Ogasawara D, et al. Neointimal coverage of sirolimus-eluting stents at 6-month follow-up: Evaluated by optical coherence tomography. Eur Heart J 2007;28:961-7.CrossRefPubMed Matsumoto D, Shite J, Shinke T, Otake H, Tanino Y, Ogasawara D, et al. Neointimal coverage of sirolimus-eluting stents at 6-month follow-up: Evaluated by optical coherence tomography. Eur Heart J 2007;28:961-7.CrossRefPubMed
45.
Zurück zum Zitat Guagliumi G, Sirbu V. Optical coherence tomography: High resolution intravascular imaging to evaluate vascular healing after coronary stenting. Catheter Cardiovasc Interv 2008;72:237-47.CrossRefPubMed Guagliumi G, Sirbu V. Optical coherence tomography: High resolution intravascular imaging to evaluate vascular healing after coronary stenting. Catheter Cardiovasc Interv 2008;72:237-47.CrossRefPubMed
46.
Zurück zum Zitat Pinto Slottow TL, Pakala R, Lovec RJ, Tio FO, Waksman R. Optical coherence tomographic imaging of a bioabsorbable magnesium stent lost in a porcine coronary artery. Cardiovasc Revasc Med 2007;8:293-4.CrossRefPubMed Pinto Slottow TL, Pakala R, Lovec RJ, Tio FO, Waksman R. Optical coherence tomographic imaging of a bioabsorbable magnesium stent lost in a porcine coronary artery. Cardiovasc Revasc Med 2007;8:293-4.CrossRefPubMed
47.
Zurück zum Zitat Pinto Slottow TL, Pakala R, Waksman R. Serial imaging and histology illustrating the degradation of a bioabsorbable magnesium stent in a porcine coronary artery. Eur Heart J 2008;29:314.CrossRefPubMed Pinto Slottow TL, Pakala R, Waksman R. Serial imaging and histology illustrating the degradation of a bioabsorbable magnesium stent in a porcine coronary artery. Eur Heart J 2008;29:314.CrossRefPubMed
48.
Zurück zum Zitat Ormiston JA, Serruys PW, Regar E, Dudek D, Thuesen L, Webster MW, et al. A bioabsorbable everolimus-eluting coronary stent system for patients with single de-novo coronary artery lesions (ABSORB): A prospective open-label trial. Lancet 2008;371:899-907.CrossRefPubMed Ormiston JA, Serruys PW, Regar E, Dudek D, Thuesen L, Webster MW, et al. A bioabsorbable everolimus-eluting coronary stent system for patients with single de-novo coronary artery lesions (ABSORB): A prospective open-label trial. Lancet 2008;371:899-907.CrossRefPubMed
49.
Zurück zum Zitat Kume T, Akasaka T, Kawamoto T, Ogasawara Y, Watanabe N, Toyota E, et al. Assessment of coronary arterial thrombus by optical coherence tomography. Am J Cardiol 2006;97:1713-7.CrossRefPubMed Kume T, Akasaka T, Kawamoto T, Ogasawara Y, Watanabe N, Toyota E, et al. Assessment of coronary arterial thrombus by optical coherence tomography. Am J Cardiol 2006;97:1713-7.CrossRefPubMed
50.
Zurück zum Zitat Kume T, Akasaka T, Yoshida K. Optical coherence tomography after cutting balloon angioplasty. Heart 2007;93:546.CrossRefPubMed Kume T, Akasaka T, Yoshida K. Optical coherence tomography after cutting balloon angioplasty. Heart 2007;93:546.CrossRefPubMed
Metadaten
Titel
Applications of optical coherence tomography in cardiovascular medicine, part 1
verfasst von
Joseph W. Villard, MD, MSE
Kiran K. Cheruku, MD
Marc D. Feldman, MD
Publikationsdatum
01.04.2009
Verlag
Springer-Verlag
Erschienen in
Journal of Nuclear Cardiology / Ausgabe 2/2009
Print ISSN: 1071-3581
Elektronische ISSN: 1532-6551
DOI
https://doi.org/10.1007/s12350-009-9060-6

Weitere Artikel der Ausgabe 2/2009

Journal of Nuclear Cardiology 2/2009 Zur Ausgabe

ASNC Announcement

ASNC Announcement

Screening-Mammografie offenbart erhöhtes Herz-Kreislauf-Risiko

26.04.2024 Mammografie Nachrichten

Routinemäßige Mammografien helfen, Brustkrebs frühzeitig zu erkennen. Anhand der Röntgenuntersuchung lassen sich aber auch kardiovaskuläre Risikopatientinnen identifizieren. Als zuverlässiger Anhaltspunkt gilt die Verkalkung der Brustarterien.

Niedriger diastolischer Blutdruck erhöht Risiko für schwere kardiovaskuläre Komplikationen

25.04.2024 Hypotonie Nachrichten

Wenn unter einer medikamentösen Hochdrucktherapie der diastolische Blutdruck in den Keller geht, steigt das Risiko für schwere kardiovaskuläre Ereignisse: Darauf deutet eine Sekundäranalyse der SPRINT-Studie hin.

Therapiestart mit Blutdrucksenkern erhöht Frakturrisiko

25.04.2024 Hypertonie Nachrichten

Beginnen ältere Männer im Pflegeheim eine Antihypertensiva-Therapie, dann ist die Frakturrate in den folgenden 30 Tagen mehr als verdoppelt. Besonders häufig stürzen Demenzkranke und Männer, die erstmals Blutdrucksenker nehmen. Dafür spricht eine Analyse unter US-Veteranen.

Adipositas-Medikament auch gegen Schlafapnoe wirksam

24.04.2024 Adipositas Nachrichten

Der als Antidiabetikum sowie zum Gewichtsmanagement zugelassene Wirkstoff Tirzepatid hat in Studien bei adipösen Patienten auch schlafbezogene Atmungsstörungen deutlich reduziert, informiert der Hersteller in einer Vorab-Meldung zum Studienausgang.

Update Kardiologie

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