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'''Cardiogenic shock''' is a clinical condition, defined as a state of systemic [[hypoperfusion]] originated in [[heart failure|cardiac failure]], in the presence of adequate [[intravascular]] volume, typically followed by [[hypotension]], which leads to insufficient ability to meet [[oxygen]] and [[nutrient]] demands of [[organs]] and other peripheral tissues.<ref>{{Cite book  | last1 = Hasdai | first1 = David. | title = Cardiogenic shock : diagnosis and treatmen | date = 2002 | publisher = Humana Press | location = Totowa, N.J. | isbn = 1-58829-025-5 | pages =  }}</ref> It may range from mild to severe [[hypoperfusion]] and may be defined in terms of [[hemodynamic]] parameters, which according to most studies, means a state in which [[systolic blood pressure]] is persistently < 90 mm Hg or < 80 mm Hg, for longer than 1 hour, with adequate or elevated left and right [[ventricular]] filling pressures that does not respond to isolated fluid administration, is secondary to [[heart failure|cardiac failure]] and occurs with signs of [[hypoperfusion]] ([[oliguria]], [[cool extremities]], [[cyanosis]] and [[altered mental status]]) or a [[cardiac index]] of < 2.2 L/min/m² (on [[inotropic]], [[vasopressor]] or circulatory device support) or < 1.8-2.2 L/min/m² (off support) and pulmonary artery wedge pressure > 18 mm Hg.<ref>{{cite book | last = Hochman | first = Judith | title = Cardiogenic shock | publisher = Wiley-Blackwell | location = Chichester, West Sussex, UK Hoboken, NJ | year = 2009 | isbn = 1405179260  }}</ref><ref name="GoldbergGore1991">{{cite journal|last1=Goldberg|first1=Robert J.|last2=Gore|first2=Joel M.|last3=Alpert|first3=Joseph S.|last4=Osganian|first4=Voula|last5=de Groot|first5=Jacques|last6=Bade|first6=Jurgen|last7=Chen|first7=Zuoyao|last8=Frid|first8=David|last9=Dalen|first9=James E.|title=Cardiogenic Shock after Acute Myocardial Infarction|journal=New England Journal of Medicine|volume=325|issue=16|year=1991|pages=1117–1122|issn=0028-4793|doi=10.1056/NEJM199110173251601}}</ref><ref name="GoldbergSamad1999">{{cite journal|last1=Goldberg|first1=Robert J.|last2=Samad|first2=Navid A.|last3=Yarzebski|first3=Jorge|last4=Gurwitz|first4=Jerry|last5=Bigelow|first5=Carol|last6=Gore|first6=Joel M.|title=Temporal Trends in Cardiogenic Shock Complicating Acute Myocardial Infarction|journal=New England Journal of Medicine|volume=340|issue=15|year=1999|pages=1162–1168|issn=0028-4793|doi=10.1056/NEJM199904153401504}}</ref><ref>{{Cite journal  | last1 = Menon | first1 = V. | last2 = Slater | first2 = JN. | last3 = White | first3 = HD. | last4 = Sleeper | first4 = LA. | last5 = Cocke | first5 = T. | last6 = Hochman | first6 = JS. | title = Acute myocardial infarction complicated by systemic hypoperfusion without hypotension: report of the SHOCK trial registry. | journal = Am J Med | volume = 108 | issue = 5 | pages = 374-80 | month = Apr | year = 2000 | doi =  | PMID = 10759093 }}</ref><ref name="Hasdai-1999">{{Cite journal  | last1 = Hasdai | first1 = D. | last2 = Holmes | first2 = DR. | last3 = Califf | first3 = RM. | last4 = Thompson | first4 = TD. | last5 = Hochman | first5 = JS. | last6 = Pfisterer | first6 = M. | last7 = Topol | first7 = EJ. | title = Cardiogenic shock complicating acute myocardial infarction: predictors of death. GUSTO Investigators. Global Utilization of Streptokinase and Tissue-Plasminogen Activator for Occluded Coronary Arteries. | journal = Am Heart J | volume = 138 | issue = 1 Pt 1 | pages = 21-31 | month = Jul | year = 1999 | doi =  | PMID = 10385759 }}</ref><ref name="Fincke-2004">{{Cite journal  | last1 = Fincke | first1 = R. | last2 = Hochman | first2 = JS. | last3 = Lowe | first3 = AM. | last4 = Menon | first4 = V. | last5 = Slater | first5 = JN. | last6 = Webb | first6 = JG. | last7 = LeJemtel | first7 = TH. | last8 = Cotter | first8 = G. | title = Cardiac power is the strongest hemodynamic correlate of mortality in cardiogenic shock: a report from the SHOCK trial registry. | journal = J Am Coll Cardiol | volume = 44 | issue = 2 | pages = 340-8 | month = Jul | year = 2004 | doi = 10.1016/j.jacc.2004.03.060 | PMID = 15261929 }}</ref><ref name="DzavikCotter2007">{{cite journal|last1=Dzavik|first1=V.|last2=Cotter|first2=G.|last3=Reynolds|first3=H. R.|last4=Alexander|first4=J. H.|last5=Ramanathan|first5=K.|last6=Stebbins|first6=A. L.|last7=Hathaway|first7=D.|last8=Farkouh|first8=M. E.|last9=Ohman|first9=E. M.|last10=Baran|first10=D. A.|last11=Prondzinsky|first11=R.|last12=Panza|first12=J. A.|last13=Cantor|first13=W. J.|last14=Vered|first14=Z.|last15=Buller|first15=C. E.|last16=Kleiman|first16=N. S.|last17=Webb|first17=J. G.|last18=Holmes|first18=D. R.|last19=Parrillo|first19=J. E.|last20=Hazen|first20=S. L.|last21=Gross|first21=S. S.|last22=Harrington|first22=R. A.|last23=Hochman|first23=J. S.|title=Effect of nitric oxide synthase inhibition on haemodynamics and outcome of patients with persistent cardiogenic shock complicating acute myocardial infarction: a phase II dose-ranging study|journal=European Heart Journal|volume=28|issue=9|year=2007|pages=1109–1116|issn=0195-668X|doi=10.1093/eurheartj/ehm075}}</ref> Despite the many possible causes for the [[heart failure|cardiac failure]], the most common is [[left ventricular failure]] in the setting of [[myocardial infarction]].<ref name="HochmanBuller2000">{{cite journal|last1=Hochman|first1=Judith S|last2=Buller|first2=Christopher E|last3=Sleeper|first3=Lynn A|last4=Boland|first4=Jean|last5=Dzavik|first5=Vladimir|last6=Sanborn|first6=Timothy A|last7=Godfrey|first7=Emilie|last8=White|first8=Harvey D|last9=Lim|first9=John|last10=LeJemtel|first10=Thierry|title=Cardiogenic shock complicating acute myocardial infarction—etiologies, management and outcome: a report from the SHOCK Trial Registry|journal=Journal of the American College of Cardiology|volume=36|issue=3|year=2000|pages=1063–1070|issn=07351097|doi=10.1016/S0735-1097(00)00879-2}}</ref>
'''Cardiogenic shock''' is a clinical condition, defined as a state of systemic [[hypoperfusion]] originated in [[heart failure|cardiac failure]], in the presence of adequate [[intravascular]] volume, typically followed by [[hypotension]], which leads to insufficient ability to meet [[oxygen]] and [[nutrient]] demands of [[organs]] and other peripheral tissues.<ref>{{Cite book  | last1 = Hasdai | first1 = David. | title = Cardiogenic shock : diagnosis and treatmen | date = 2002 | publisher = Humana Press | location = Totowa, N.J. | isbn = 1-58829-025-5 | pages =  }}</ref> It may range from mild to severe [[hypoperfusion]] and may be defined in terms of [[hemodynamic]] parameters, which according to most studies, means a state in which [[systolic blood pressure]] is persistently < 90 mm Hg or < 80 mm Hg, for longer than 1 hour, with adequate or elevated left and right [[ventricular]] filling pressures that does not respond to isolated fluid administration, is secondary to [[heart failure|cardiac failure]] and occurs with signs of [[hypoperfusion]] ([[oliguria]], [[cool extremities]], [[cyanosis]] and [[altered mental status]]) or a [[cardiac index]] of < 2.2 L/min/m² (on [[inotropic]], [[vasopressor]] or circulatory device support) or < 1.8-2.2 L/min/m² (off support) and pulmonary artery wedge pressure > 18 mm Hg.<ref>{{cite book | last = Hochman | first = Judith | title = Cardiogenic shock | publisher = Wiley-Blackwell | location = Chichester, West Sussex, UK Hoboken, NJ | year = 2009 | isbn = 1405179260  }}</ref><ref name="GoldbergGore1991">{{cite journal|last1=Goldberg|first1=Robert J.|last2=Gore|first2=Joel M.|last3=Alpert|first3=Joseph S.|last4=Osganian|first4=Voula|last5=de Groot|first5=Jacques|last6=Bade|first6=Jurgen|last7=Chen|first7=Zuoyao|last8=Frid|first8=David|last9=Dalen|first9=James E.|title=Cardiogenic Shock after Acute Myocardial Infarction|journal=New England Journal of Medicine|volume=325|issue=16|year=1991|pages=1117–1122|issn=0028-4793|doi=10.1056/NEJM199110173251601}}</ref><ref name="GoldbergSamad1999">{{cite journal|last1=Goldberg|first1=Robert J.|last2=Samad|first2=Navid A.|last3=Yarzebski|first3=Jorge|last4=Gurwitz|first4=Jerry|last5=Bigelow|first5=Carol|last6=Gore|first6=Joel M.|title=Temporal Trends in Cardiogenic Shock Complicating Acute Myocardial Infarction|journal=New England Journal of Medicine|volume=340|issue=15|year=1999|pages=1162–1168|issn=0028-4793|doi=10.1056/NEJM199904153401504}}</ref><ref>{{Cite journal  | last1 = Menon | first1 = V. | last2 = Slater | first2 = JN. | last3 = White | first3 = HD. | last4 = Sleeper | first4 = LA. | last5 = Cocke | first5 = T. | last6 = Hochman | first6 = JS. | title = Acute myocardial infarction complicated by systemic hypoperfusion without hypotension: report of the SHOCK trial registry. | journal = Am J Med | volume = 108 | issue = 5 | pages = 374-80 | month = Apr | year = 2000 | doi =  | PMID = 10759093 }}</ref><ref name="Hasdai-1999">{{Cite journal  | last1 = Hasdai | first1 = D. | last2 = Holmes | first2 = DR. | last3 = Califf | first3 = RM. | last4 = Thompson | first4 = TD. | last5 = Hochman | first5 = JS. | last6 = Pfisterer | first6 = M. | last7 = Topol | first7 = EJ. | title = Cardiogenic shock complicating acute myocardial infarction: predictors of death. GUSTO Investigators. Global Utilization of Streptokinase and Tissue-Plasminogen Activator for Occluded Coronary Arteries. | journal = Am Heart J | volume = 138 | issue = 1 Pt 1 | pages = 21-31 | month = Jul | year = 1999 | doi =  | PMID = 10385759 }}</ref><ref name="Fincke-2004">{{Cite journal  | last1 = Fincke | first1 = R. | last2 = Hochman | first2 = JS. | last3 = Lowe | first3 = AM. | last4 = Menon | first4 = V. | last5 = Slater | first5 = JN. | last6 = Webb | first6 = JG. | last7 = LeJemtel | first7 = TH. | last8 = Cotter | first8 = G. | title = Cardiac power is the strongest hemodynamic correlate of mortality in cardiogenic shock: a report from the SHOCK trial registry. | journal = J Am Coll Cardiol | volume = 44 | issue = 2 | pages = 340-8 | month = Jul | year = 2004 | doi = 10.1016/j.jacc.2004.03.060 | PMID = 15261929 }}</ref><ref name="DzavikCotter2007">{{cite journal|last1=Dzavik|first1=V.|last2=Cotter|first2=G.|last3=Reynolds|first3=H. R.|last4=Alexander|first4=J. H.|last5=Ramanathan|first5=K.|last6=Stebbins|first6=A. L.|last7=Hathaway|first7=D.|last8=Farkouh|first8=M. E.|last9=Ohman|first9=E. M.|last10=Baran|first10=D. A.|last11=Prondzinsky|first11=R.|last12=Panza|first12=J. A.|last13=Cantor|first13=W. J.|last14=Vered|first14=Z.|last15=Buller|first15=C. E.|last16=Kleiman|first16=N. S.|last17=Webb|first17=J. G.|last18=Holmes|first18=D. R.|last19=Parrillo|first19=J. E.|last20=Hazen|first20=S. L.|last21=Gross|first21=S. S.|last22=Harrington|first22=R. A.|last23=Hochman|first23=J. S.|title=Effect of nitric oxide synthase inhibition on haemodynamics and outcome of patients with persistent cardiogenic shock complicating acute myocardial infarction: a phase II dose-ranging study|journal=European Heart Journal|volume=28|issue=9|year=2007|pages=1109–1116|issn=0195-668X|doi=10.1093/eurheartj/ehm075}}</ref> Despite the many possible causes for the [[heart failure|cardiac failure]], the most common is [[left ventricular failure]] in the setting of [[myocardial infarction]].<ref name="HochmanBuller2000">{{cite journal|last1=Hochman|first1=Judith S|last2=Buller|first2=Christopher E|last3=Sleeper|first3=Lynn A|last4=Boland|first4=Jean|last5=Dzavik|first5=Vladimir|last6=Sanborn|first6=Timothy A|last7=Godfrey|first7=Emilie|last8=White|first8=Harvey D|last9=Lim|first9=John|last10=LeJemtel|first10=Thierry|title=Cardiogenic shock complicating acute myocardial infarction—etiologies, management and outcome: a report from the SHOCK Trial Registry|journal=Journal of the American College of Cardiology|volume=36|issue=3|year=2000|pages=1063–1070|issn=07351097|doi=10.1016/S0735-1097(00)00879-2}}</ref>
In the presence of cardiogenic shock a pathological cycle develops in which [[ischemia]], the initial aggression, leads to [[myocardial]] dysfunction. This will affect parameters like the [[cardiac output]], [[stroke volume]] and [[myocardial]] [[perfusion]] thereby worsening the [[ischemia]]. The body will then initiate a series of compensatory mechanisms, such as [[sympathetic]] stimulation of the [[heart]] and activation of the [[RAAS|renin/angiotensin/aldosterone system]], trying to overcome the [[cardiac]] aggression, however, this will ultimately lead to a downward spiral worsening of the [[ischemia]]. [[Inflammatory]] mediators, originated in the [[MI|infarcted]] area, will also intervene at some point causing [[myocardial]] depression, decreasing [[contractility]] and worsening [[hypotension]]. [[Lactic acidosis]] will also develop, resulting from the poor [[tissue]] [[perfusion]], that is responsible for a shift in [[metabolism]] to [[glycolysis]], which will further depress the [[myocardium]], thereby worsening the clinical scenario.<ref>{{Cite book  | last1 = Hasdai | first1 = David. | title = Cardiogenic shock : diagnosis and treatmen | date = 2002 | publisher = Humana Press | location = Totowa, N.J. | isbn = 1-58829-025-5 | pages =  }}</ref><ref name="pmid10391815">{{cite journal| author=Hollenberg SM, Kavinsky CJ, Parrillo JE| title=Cardiogenic shock. | journal=Ann Intern Med | year= 1999 | volume= 131 | issue= 1 | pages= 47-59 | pmid=10391815 | doi= | pmc= | url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=10391815  }} </ref>
In the presence of cardiogenic shock a pathological cycle develops in which [[ischemia]], the initial aggression, leads to [[myocardial]] dysfunction. This will affect parameters like the [[cardiac output]], [[stroke volume]] and [[myocardial]] [[perfusion]] thereby worsening the [[ischemia]]. The body will then initiate a series of compensatory mechanisms, such as [[sympathetic]] stimulation of the [[heart]] and activation of the [[RAAS|renin/angiotensin/aldosterone system]], trying to overcome the [[cardiac]] aggression, however, this will ultimately lead to a downward spiral worsening of the [[ischemia]]. [[Inflammatory]] mediators, originated in the [[MI|infarcted]] area, will also intervene at some point causing [[myocardial]] depression, decreasing [[contractility]] and worsening [[hypotension]]. [[Lactic acidosis]] will also develop, resulting from the poor [[tissue]] [[perfusion]], that is responsible for a shift in [[metabolism]] to [[glycolysis]], which will further depress the [[myocardium]], thereby worsening the clinical scenario.<ref>{{Cite book  | last1 = Hasdai | first1 = David. | title = Cardiogenic shock : diagnosis and treatmen | date = 2002 | publisher = Humana Press | location = Totowa, N.J. | isbn = 1-58829-025-5 | pages =  }}</ref><ref name="pmid10391815">{{cite journal| author=Hollenberg SM, Kavinsky CJ, Parrillo JE| title=Cardiogenic shock. | journal=Ann Intern Med | year= 1999 | volume= 131 | issue= 1 | pages= 47-59 | pmid=10391815 | doi= | pmc= | url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=10391815  }} </ref>
 
Cardiogenic shock has several [[risk factors]], which will contribute to the progression of the condition. Depending on these underlying factors and in concordance to the pathological mechanism responsible for the development of cardiogenic shock, the patient will have higher or lower probability of developing [[complications]], of which the most common are [[cardiac]], [[renal]] and [[pulmonary]]. The presence of certain [[risk factors]] and the [[etiology]] behind the [[shock]] will dictate the [[outcome]] of the condition. Despite the decreasing [[incidence]] and [[mortality rate]] seen throughout recent years, cardiogenic shock is still associated with a poor [[prognosis]], particularly in [[elderly]] patients.
Cardiogenic shock is associated with [[cardiac]], [[renal]] and [[pulmonary]] [[complications]]. In addition, cardiogenic shock is associated with a poor prognosis, particularly in the [[elderly]].


==Natural History==
==Natural History==

Revision as of 16:27, 16 May 2014

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Ahmed Zaghw, M.D. [2] João André Alves Silva, M.D. [3]

Overview

Cardiogenic shock is a clinical condition, defined as a state of systemic hypoperfusion originated in cardiac failure, in the presence of adequate intravascular volume, typically followed by hypotension, which leads to insufficient ability to meet oxygen and nutrient demands of organs and other peripheral tissues.[1] It may range from mild to severe hypoperfusion and may be defined in terms of hemodynamic parameters, which according to most studies, means a state in which systolic blood pressure is persistently < 90 mm Hg or < 80 mm Hg, for longer than 1 hour, with adequate or elevated left and right ventricular filling pressures that does not respond to isolated fluid administration, is secondary to cardiac failure and occurs with signs of hypoperfusion (oliguria, cool extremities, cyanosis and altered mental status) or a cardiac index of < 2.2 L/min/m² (on inotropic, vasopressor or circulatory device support) or < 1.8-2.2 L/min/m² (off support) and pulmonary artery wedge pressure > 18 mm Hg.[2][3][4][5][6][7][8] Despite the many possible causes for the cardiac failure, the most common is left ventricular failure in the setting of myocardial infarction.[9] In the presence of cardiogenic shock a pathological cycle develops in which ischemia, the initial aggression, leads to myocardial dysfunction. This will affect parameters like the cardiac output, stroke volume and myocardial perfusion thereby worsening the ischemia. The body will then initiate a series of compensatory mechanisms, such as sympathetic stimulation of the heart and activation of the renin/angiotensin/aldosterone system, trying to overcome the cardiac aggression, however, this will ultimately lead to a downward spiral worsening of the ischemia. Inflammatory mediators, originated in the infarcted area, will also intervene at some point causing myocardial depression, decreasing contractility and worsening hypotension. Lactic acidosis will also develop, resulting from the poor tissue perfusion, that is responsible for a shift in metabolism to glycolysis, which will further depress the myocardium, thereby worsening the clinical scenario.[10][11] Cardiogenic shock has several risk factors, which will contribute to the progression of the condition. Depending on these underlying factors and in concordance to the pathological mechanism responsible for the development of cardiogenic shock, the patient will have higher or lower probability of developing complications, of which the most common are cardiac, renal and pulmonary. The presence of certain risk factors and the etiology behind the shock will dictate the outcome of the condition. Despite the decreasing incidence and mortality rate seen throughout recent years, cardiogenic shock is still associated with a poor prognosis, particularly in elderly patients.

Natural History

Complications

Complications of cardiogenic shock include:

Cardiac

A downward spiral of hypotension leading to reduced coronary perfusion leading to further hypotension and a further reduction in coronary perfusion

Neurologic

Coma

Renal

Oliguria renal failure

Pulmonary

Cardiogenic pulmonary edema

Prognosis

  • CS is associated with more severe lesions in coronary territories with 53% with three vessel diseases and 16 with only left main disease.[14]

References

  1. ↑ Hasdai, David. (2002). Cardiogenic shock : diagnosis and treatmen. Totowa, N.J.: Humana Press. ISBN 1-58829-025-5.
  2. ↑ Hochman, Judith (2009). Cardiogenic shock. Chichester, West Sussex, UK Hoboken, NJ: Wiley-Blackwell. ISBN 1405179260.
  3. ↑ Goldberg, Robert J.; Gore, Joel M.; Alpert, Joseph S.; Osganian, Voula; de Groot, Jacques; Bade, Jurgen; Chen, Zuoyao; Frid, David; Dalen, James E. (1991). "Cardiogenic Shock after Acute Myocardial Infarction". New England Journal of Medicine. 325 (16): 1117–1122. doi:10.1056/NEJM199110173251601. ISSN 0028-4793.
  4. ↑ Goldberg, Robert J.; Samad, Navid A.; Yarzebski, Jorge; Gurwitz, Jerry; Bigelow, Carol; Gore, Joel M. (1999). "Temporal Trends in Cardiogenic Shock Complicating Acute Myocardial Infarction". New England Journal of Medicine. 340 (15): 1162–1168. doi:10.1056/NEJM199904153401504. ISSN 0028-4793.
  5. ↑ Menon, V.; Slater, JN.; White, HD.; Sleeper, LA.; Cocke, T.; Hochman, JS. (2000). "Acute myocardial infarction complicated by systemic hypoperfusion without hypotension: report of the SHOCK trial registry". Am J Med. 108 (5): 374–80. PMID 10759093. Unknown parameter |month= ignored (help)
  6. ↑ Hasdai, D.; Holmes, DR.; Califf, RM.; Thompson, TD.; Hochman, JS.; Pfisterer, M.; Topol, EJ. (1999). "Cardiogenic shock complicating acute myocardial infarction: predictors of death. GUSTO Investigators. Global Utilization of Streptokinase and Tissue-Plasminogen Activator for Occluded Coronary Arteries". Am Heart J. 138 (1 Pt 1): 21–31. PMID 10385759. Unknown parameter |month= ignored (help)
  7. ↑ Fincke, R.; Hochman, JS.; Lowe, AM.; Menon, V.; Slater, JN.; Webb, JG.; LeJemtel, TH.; Cotter, G. (2004). "Cardiac power is the strongest hemodynamic correlate of mortality in cardiogenic shock: a report from the SHOCK trial registry". J Am Coll Cardiol. 44 (2): 340–8. doi:10.1016/j.jacc.2004.03.060. PMID 15261929. Unknown parameter |month= ignored (help)
  8. ↑ Dzavik, V.; Cotter, G.; Reynolds, H. R.; Alexander, J. H.; Ramanathan, K.; Stebbins, A. L.; Hathaway, D.; Farkouh, M. E.; Ohman, E. M.; Baran, D. A.; Prondzinsky, R.; Panza, J. A.; Cantor, W. J.; Vered, Z.; Buller, C. E.; Kleiman, N. S.; Webb, J. G.; Holmes, D. R.; Parrillo, J. E.; Hazen, S. L.; Gross, S. S.; Harrington, R. A.; Hochman, J. S. (2007). "Effect of nitric oxide synthase inhibition on haemodynamics and outcome of patients with persistent cardiogenic shock complicating acute myocardial infarction: a phase II dose-ranging study". European Heart Journal. 28 (9): 1109–1116. doi:10.1093/eurheartj/ehm075. ISSN 0195-668X.
  9. ↑ Hochman, Judith S; Buller, Christopher E; Sleeper, Lynn A; Boland, Jean; Dzavik, Vladimir; Sanborn, Timothy A; Godfrey, Emilie; White, Harvey D; Lim, John; LeJemtel, Thierry (2000). "Cardiogenic shock complicating acute myocardial infarction—etiologies, management and outcome: a report from the SHOCK Trial Registry". Journal of the American College of Cardiology. 36 (3): 1063–1070. doi:10.1016/S0735-1097(00)00879-2. ISSN 0735-1097.
  10. ↑ Hasdai, David. (2002). Cardiogenic shock : diagnosis and treatmen. Totowa, N.J.: Humana Press. ISBN 1-58829-025-5.
  11. ↑ Hollenberg SM, Kavinsky CJ, Parrillo JE (1999). "Cardiogenic shock". Ann Intern Med. 131 (1): 47–59. PMID 10391815.
  12. ↑ Antman, EM.; Hand, M.; Armstrong, PW.; Bates, ER.; Green, LA.; Halasyamani, LK.; Hochman, JS.; Krumholz, HM.; Lamas, GA. (2008). "2007 focused update of the ACC/AHA 2004 guidelines for the management of patients with ST-elevation myocardial infarction: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines". J Am Coll Cardiol. 51 (2): 210–47. doi:10.1016/j.jacc.2007.10.001. PMID 18191746. Unknown parameter |month= ignored (help)
  13. ↑ Hasdai D, Califf RM, Thompson TD, et al. Predictors of cardiogenic shock after thrombolytic therapy for acute myocardial infarction. J Am Coll Cardiol. Jan 2000;35(1):136-43.
  14. ↑ Wong, SC.; Sanborn, T.; Sleeper, LA.; Webb, JG.; Pilchik, R.; Hart, D.; Mejnartowicz, S.; Antonelli, TA.; Lange, R. (2000). "Angiographic findings and clinical correlates in patients with cardiogenic shock complicating acute myocardial infarction: a report from the SHOCK Trial Registry. SHould we emergently revascularize Occluded Coronaries for cardiogenic shocK?". J Am Coll Cardiol. 36 (3 Suppl A): 1077–83. PMID 10985708. Unknown parameter |month= ignored (help)
  15. ↑ Sanborn, TA.; Sleeper, LA.; Webb, JG.; French, JK.; Bergman, G.; Parikh, M.; Wong, SC.; Boland, J.; Pfisterer, M. (2003). "Correlates of one-year survival inpatients with cardiogenic shock complicating acute myocardial infarction: angiographic findings from the SHOCK trial". J Am Coll Cardiol. 42 (8): 1373–9. PMID 14563577. Unknown parameter |month= ignored (help)
  16. ↑ Holmes, DR.; Berger, PB.; Hochman, JS.; Granger, CB.; Thompson, TD.; Califf, RM.; Vahanian, A.; Bates, ER.; Topol, EJ. (1999). "Cardiogenic shock in patients with acute ischemic syndromes with and without ST-segment elevation". Circulation. 100 (20): 2067–73. PMID 10562262. Unknown parameter |month= ignored (help)
  17. ↑ 17.0 17.1 Picard, MH.; Davidoff, R.; Sleeper, LA.; Mendes, LA.; Thompson, CR.; Dzavik, V.; Steingart, R.; Gin, K.; White, HD. (2003). "Echocardiographic predictors of survival and response to early revascularization in cardiogenic shock". Circulation. 107 (2): 279–84. PMID 12538428. Unknown parameter |month= ignored (help)


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