Heart Disease in Women: A Different Perspective...Coronary Heart Disease Rare in premenopausal...
Transcript of Heart Disease in Women: A Different Perspective...Coronary Heart Disease Rare in premenopausal...
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Heart Disease in Women:
A Different Perspective
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None
DISCLOSURES
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Women CHD
♥ Epidemiology
♥ Risk Factors
♥ Management
♥ Clinical Presentation
♥ Stress Testing
♥ Unique Pathophysiology (?)
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Women CHD
♥ Epidemiology
♥ Risk Factors
♥ Management
♥ Clinical Presentation
♥ Stress Testing
♥ Unique Pathophysiology (?)
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35-44 45-54 55-64 65-74 77-84 ≥ 85
PE
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AGE (yrs)
DEATHS – WOMEN (US 2015)
CANCER
HEART DISEASE
CDC 2015
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? ?
? QUESTION?
? ?
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Coronary Heart Disease
Rare in premenopausal
nondiabetic women
who do not smoke!
280,000 MIs in women: 2400 (0.9%) <54yo
JAMA 2012;307:873
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Women CHD
♥ Epidemiology
♥ Risk Factors
♥ Management
♥ Clinical Presentation
♥ Stress Testing
♥ Unique Pathophysiology (?)
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62 yo woman. Risk of CVD (fatal/nonfatal MI, Stroke)
HDL-Cholesterol 50
BP 150/85 (no Rx)
Nonsmoker
Not African-American
10 yr risk for CVD 8.7%
Total Serum Cholesterol 235
2014 ASCVD Risk Calculator
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62 yo man. Risk of CVD (fatal/nonfatal MI, Stroke)
HDL-Cholesterol 50
BP 150/85 (no Rx)
Nonsmoker
Not African-American
10 yr risk for CVD 17.4%
Total Serum Cholesterol 235
2014 ASCVD Risk Calculator
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Women, Men and CHD
♥ Epidemiology
♥ Risk Factors
♥ Management
♥ Clinical Presentation
♥ Stress Testing
♥ Unique Pathophysiology (?)
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CAD in Women and Men♥ Women: Higher risk at onset of CAD Sx
Older
More comorbidities
Greater psychological stress with MI Adverse effect on recovery (Circ131:614, 2015)
Delayed diagnosis
Less intensive therapy in past
Current recommendations same for W & M
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Roger et al. Circulation 2011;123:e18-209Source: National Center of Health Statistics
CV Deaths – Men and WomenD
EA
TH
S (
1000s)
Males Females
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CV DEATHS – WOMEN and MEN
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Women, Men and CHD
♥ Epidemiology
♥ Risk Factors
♥ Management
♥ Clinical Presentation
♥ Stress Testing
♥ Unique Pathophysiology (?)
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♥ All Acute Coronary Syndromes
70% of women vs. 72% of men present with
chest pain (n.s.)
♥ MyocardiaI Infarction
6 of 8 studies: No difference in frequency of
chest pain in men and women
>90% of women present with chest pain.
Symptoms in ACS: Gender difference?
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The PROMISE StudyCTA coronary angio vs stress nuclear for
detection of CAD in women/men
N = 10,000 : 5,000 women, 5,000 men
Randomized: CTA or Stress Nuc
Chest pain
Primary symptom in Women (73%), Men (72%)
Crushing/pressure/squeezing/tightness
Women 53%, Men 46%
JACCimg 2016;9:337
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Women reporting frequent angina were more likely to exhibit ischemia and this may characterize a female-
specific typical angina pattern.
J.Women’s Health 2011
!!!!
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``1``
HELL
HERE?
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ADP in Low Risk Women
Presenting with CP
N = 212
<50 yo, no DM/smoking,
ED ECG normal, neg. markers
ETT = 138, Stress imaging = 11, no confirmatory test = 63
Negative CPU evaluation in all patients, all directly discharged
5 yr follow-up: No coronary events
Eddin et al, Am Jmed 2014
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Aortic Abdominal Aneurysm
Prevalence (65–80 yo) Men: 4-8%
Women: 1.3%
Mortality rate for AAA rupture Men: 93.9%
Women: no data (prevalence/incidence too low)
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Women CHD
♥ Epidemiology
♥ Management
♥ Risk Factors
♥ Clinical Presentation
♥ Stress Testing
♥Unique Pathophysiology (?)
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Stress Testing in Women with CP
♥ AHA Scientific Statement (2005)
♥ AHA Scientific Statement (2010)
♥ AHA/ACC Stable IHD GL (2012, 2014)
If normal ECG, able to exercise:
Standard Treadmill Test (IA)
If abn ECG/unable to exercise:
Ex/pharm imaging test (1B)
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Sensitivity/Specificity of ETTFroelicher, Ex and Heart, 2008
♥Metaanalysis - 41 studiesMen – Sens/Spec: 70%/80%
Women – Sens/Spec: 70%/70%
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Comparative Effectiveness of
Exercise ECG with or without SPECT
in Women with Suspected CAD
“Exercise Treadmill was as accurate as Nuclear Stress test in predicting 2 year
outcomes in women with chest pain and
resulted in significant cost savings”
Shaw, Circ 2011;124:1239
n=824, 63 yo, intermed-high risk for CAD
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0
10
20
30
40
Duke TM Score and MACE – UC Davis
n=1001 women with CP, FU 6.5 yrs
MA
CE
(%
Pati
en
t)
-1 to 4
Duke Score
-7 to -2-14 to -8 5 to 9 10 to 16
p<0.0001
Chattertion, Amsterdam, Circ 2010
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Women CHD
♥ Epidemiology
♥ Management
♥ Risk Factors
♥ Clinical Presentation
♥Stress Testing
♥Unique Pathophysiology (?)
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Women with Chest Pain and
Nonobstructed Coronary Arteries (a tale of 2 studies)
Johnson et al. Eur Heart J 2006;27:1408-1415
WISE study
(n=189)
Years
UCD Pilot Study
(n=131)
100
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SUMMARYCa: Chief cause of mortality in women <75 yo
Risk factors: Do not differ significantly
Exercise treadmill
1st test for assessment of CP in both sexes
Treatment improved in women
Same recs for both sexes in most instances
Coronary microvascular dysfunction
Women = Men