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1.
目的:探讨低氧环境下西宁地区藏、汉族冠心病(CHD)危险因素的特点及冠状动脉病变特征。方法:选择西宁地区248例藏族冠心病组(ZGZ)患者和252例汉族冠心病组(HGZ)患者,比较两组冠心病危险因素(高血压、糖尿病、高脂血症、吸烟、冠心病家族史等)的差异性;分析两组冠心病生化指标(TC、TG、LDL-C、HDL-C、UA、FBG、TBIL、MPV、FIB)的区别,并探讨两组冠状动脉病变Gensini积分值特征。结果:西宁地区HGZ高血压、糖尿病、吸烟发生率均高于ZGZ;ZGZ家族史高于HGZ;藏、汉族冠心病患者血脂无统计学意义。HGZ患者LDL-C、UA、FBG、FIB均高于ZGZ(P〈0.01);TBIL低于ZGZ(P〈0.01)。TC、TG、HDLC、MPV两组间比较无统计学差异(P〉0.05)。HGZ合并高血压、糖尿病、吸烟的冠状动脉Gensini积分值高于ZGZ(均P〈0.001),合并高脂血症的冠状动脉Gensini积分值两者间无统计学差异(P〉0.05),ZGZ并冠心病家族史的Gensini积分高于HGZ,(P〈0.05)。HGZ总体Gensini积分高于ZGZ,(P〈0.01)。结论:西宁地区藏、汉族冠心病患者的冠心病危险因素存在某些差别,冠心病生化指数和冠脉病变程度也不尽相同,这些差异可能与高原适应,遗传及生活习惯有关。  相似文献   

2.
目的探讨老年退行性心瓣膜病(SDHVD)发病率和可能发生的危险因素。方法使用超声心动图对468例患者进行SDHVD筛查,其中166例SDHVD患者作为观察组,非SDHVD患者302例为对照组。比较两组的年龄、高血压、冠心病、糖尿病、高脂血症、血钙、血磷、血碱性磷酸酶、胆固醇、低密度脂蛋白胆固醇,并分析SDHVD可能发生的危险因素。结果随年龄增加SDHVD检出率增加;年龄、高血压、高脂血症、TC、LDL-C在两组分布差异显著(P〈0.01,P〈0.05);SDHVD的危险因素为高血压、高脂血症及年龄。结论SDHVD是一种随年龄改变的心脏病,TC、LDL-C与其发病可能相关;高血压、高脂血症、年龄可能是发病的危险因素。  相似文献   

3.
邢亚楠  杨冠华  许宁  吴蓓 《人民军医》2011,(12):1050-1051
目的:调查分析门诊体检人群脂肪肝患病情况。方法:选择门诊体检395例,抽取空腹静脉血,检测总胆固醇(TC)、三酰甘油(TG)、高密度脂蛋白胆固醇(HDL-C)、低密度脂蛋白胆固醇(LDL-C)、血糖(GLU)等生化指标,并于体检当天完成腹部B超、内科检查等项目。根据上述体检结果对脂肪肝患病情况及其相关危险因素进行汇总分析。结果:脂肪肝总患病率为29.4%,其中50~59岁年龄段患病率最高;40~49岁年龄段与30~39岁年龄段脂肪肝患病率比较,差异显著(P〈0.05)。脂肪肝组TC、TG、LDL-C水平均非常显著高于非脂肪肝组(P〈0.01),HDL-C水平非常显著低于非脂肪肝组(P〈0.01);脂肪肝患病率体重指数(BMI)≥24且〈28组非常显著高于≥18.5且〈24组(P〈0.01),BMI≥28组非常显著高于≥24且〈28组(P〈0.01)。结论:门诊体检人群脂肪肝患病率较高,应及时进行相关干预。  相似文献   

4.
目的:观察化痰活血汤治疗高脂血症的效果。方法:将高脂血症301例随机分为观察组154例和对照组147例。观察组口服化痰活血汤,每天1剂,分2次温服,连服4周;对照组口服洛伐他汀20mg/次,1次/d,睡前顿服,连服4周。比较两组服药前后总胆固醇(TC)、三酰甘油(TG)、低密度脂蛋白胆固醇(LDL-C)和高密度脂蛋白胆固醇(HDL-C)水平的变化。结果:两组治疗后TC、TG、HDL-C和LDL-C水平显著或非常显著低于治疗前(P〈0.05,P〈0.01);两组治疗后TC、TG、HDL-C和LDL-C水平比较,差异不显著(P〉0.05)。两组体重及不良反应比较,差异均不显著(P〉0.05)。结论:化痰活血汤具有较好的降血脂作用,其降血脂效果与洛伐他汀相似。  相似文献   

5.
目的:探讨急性脑梗死患者脑动脉狭窄与脂质/高密度脂蛋白胆固醇(HDL-C)比值的相关性。方法:对263例住院急性脑梗死患者行头颅MRA检查,根据MRA所提示脑动脉狭窄的检查结果分为狭窄组(n=141)和对照组(n=122)。用全自动血生化分析仪测量患者的血生化指标。结果:狭窄组和对照组血清总胆固醇(TC)、甘油三酯(TG)、低密度脂蛋白胆固醇(LDL-C)水平及TG/HDL-C比值无显著性差异(P〉0.05);血清TC/HDL-C及LDL-C/HDL-C比值有显著性差异(P〈0.05),HDL-C水平狭窄组低于对照组(P〈0.05)。Logistic多元回归分析年龄和HDL-C降低是脑动脉狭窄的独立危险因素。结论:在急性脑梗死患者脑动脉狭窄评估中,TC/HDL-C和LDL-C/HDL-C比值是敏感性指标。  相似文献   

6.
目的探讨血浆载脂蛋白A1,B(apoA1,B)水平及apoB/apoA1比值与急性冠综合征(ACS)的相关性。方法入选我院经冠脉造影检查的119例可疑冠心病患者,其中不稳定型心绞痛组(UA组)54例,急性心肌梗死组(AMI组)33例,冠脉造影阴性者设为对照组32例。分别测定血浆总胆固醇(TC)、低密度脂蛋白(LDL-C)、高密度脂蛋白(HDL-C)及apoA1、apoB,计算apoB/apoA1比值,比较各组各项测定指标及apoB/apoA1的水平变化,并进行多因素logistic回归分析。结果 UA组与AMI组apoA1分别为(1.10±0.12)mmol/L,(1.07±0.14)mmol/L,与对照组(1.19±0.17)mmol/L相比显著偏低(P均〈0.01);UA组与AMI组apoB分别为(1.00±0.14)mmol/L,(1.10±0.13)mmol/L,与对照组(0.92±0.14)mmol/L相比显著偏高(P〈0.05,P〈0.01);UA组与AMI组的apoB/apoA1分别为0.91±0.19,0.97±0.18,与对照组(0.79±0.18)相比显著偏高(P〈0.05,P〈0.01)。多因素logistic回归分析示apoB/apoA1(OR=4.462,95%CI2.153~9.255,P〈0.001)及apoB(OR=2.764,95%CI1.174~6.511,P〈0.001)与ACS显著相关。结论 apoB与apoB/apoA1均是ACS的独立危险因素,而apoB/apoA1是ACS最显著的独立危险因素。  相似文献   

7.
刘玲玲  颜永进 《转化医学杂志》2022,11(5):319-322+318
目的 探究高血压合并心力衰竭患者血脂指标及比值与左心室重构的关系。方法 选取2019年6月到2022年6月海安市人民医院收治的159例高血压患者作为研究对象。将全部研究对象分为训练集和测试集。收集全部患者一般临床资料,检测血脂指标[总胆固醇(TC),甘油三酯(TG),高密度脂蛋白(HDL-C),低密度脂蛋白(LDL-C)],并计算TC/HDL-C、TG/HDL-C、LDL-C/HDL-C比值。超声测量患者左心室舒张末期内径(LVEDD)、左室射血分数(LVEF)等,并计算左心室重构指数(LVRI)。多因素Logistic回归分析影响高血压患者发生心力衰竭的危险因素,Pearson相关性分析LVRI与血脂指标及比值关系。结果 训练集中的研究组患者高血压病程、FBG、TG、TC/HDL-C、TG/HDL-C、LDL-C/HDL-C、LVEDD高于对照组,HDL-C、LVEF、LVRI低于对照组(P<0.05)。多因素Logistic回归分析显示,训练集高血压病程长、高FBG、高TC、高TC/HDL-C、高TG/HDL-C、高LDL-C/HDL-C、低HDL-C、低LVRI是高血压患者发生心力衰竭的危险因素(P<0.05)。随NYHA分级增加,TG、TC/HDL-C、TG/HDL-C、LDL-C/HDL-C逐渐升高,HDL-C逐渐降低(P<0.05)。Pearson相关性分析显示,LVRI与TG、TC/HDL-C、TG/HDL-C、LDL-C/HDL-C呈正相关,与HDL-C呈负相关(P<0.05)。结论 高血压合并心力衰竭患者血脂水平及比值与左心室重构密切相关,临床需及早防控血脂异常,以降低心力衰竭的发生。  相似文献   

8.
目的探讨新疆喀什地区维吾尔族人群高尿酸血症与冠心病及冠状动脉狭窄程度之间的相关性。方法 采用病例对照研究,选择2006年1月~2010年9月在我院心内科住院并行冠状动脉造影检查确诊的维吾尔族冠心病(CHD)患者525例;对照组582例,为同期入院行冠状动脉造影检查结果阴性或其他检查排除冠心病者。对所有纳入对象测定禁食12h后静脉血清尿酸值及其他生物化学指标,并结合冠脉造影情况,探讨高尿酸血症与冠心病及冠脉狭窄程度的关系。结果 CHD组高尿酸血症的患病率为9.33%,明显高于对照组的4.81%,并具有统计学意义(P〈0.05);血尿酸水平(346.45±102.41)μmol/L显著高于对照组(312.18±101.26)μmol/L(P〈0.05)。多因素Logistic回归分析显示,在校正了年龄、吸烟、高血压、糖尿病、血脂异常等传统危险因素作用后发现,高尿酸血症是冠心病的独立危险因素(OR=1.837,95%CI:1.181~3.415;P〈0.05)。CHD组不同冠脉病变支数亚组之间高尿酸血症患病率及血尿酸水平比较未见明显统计学差异(P〉0.05)。结论本研究人群高尿酸血症是冠心病发生的独立危险因素,但血尿酸水平与冠脉狭窄程度无明显相关性。  相似文献   

9.
目的探讨高原青年冠心病(CAD)患者的血脂特点及其对冠状动脉病变的影响。方法纳入25例高原青年CAD患者和15例平原青年CAD患者,检测血脂水平,对冠状动脉造影结果进行分析和Gensini评分。结果与平原青年CAD患者比较,高原青年CAD患者血浆甘油三酯(TG)、总胆固醇(TC)、低密度脂蛋白胆固醇(LDL-C)水平显著升高(P〈0.01或P〈0.05),而高密度脂蛋白水平(HDL-C)显著降低(P〈0.05)。在高原青年CAD患者中,血浆TG水平与冠脉Gensini评分呈正相关(r=0.66,95%CI:0.37~0.84,P〈0.05),而血浆TC、LDL-C和HDL-C与冠脉Gensini评分无显著相关性(P〉0.05)。结论高原青年CAD患者血脂异常更加严重,且血浆TG水平与冠状动脉病变程度相关。  相似文献   

10.
左立新 《航空航天医药》2011,22(6):684-685,687
目的:探讨急性脑梗死诊断的相关危险因素,包括同型半胱氨酸(Hcy)、高敏C反应蛋白(HS-CRP)、降钙素基因相关肽(CGRP)、内皮素(ET)、总胆同醇(TC),高密度脂蛋白(HDL-C)、低密度脂蛋白(LDL-C)的检测。方法:将157例ACI患者(ACI组)根据临床神经功能缺损程度(NDS)评分分为轻、中、重型三组,检测上述相关指标,同时与正常对照组比较。结果:与正常对照组比较,ACI组血清Hcy、Hs-CR、ET、TC/HDL-C、LDL-C均明显升高,且轻、中、重型患者两两比较均有统计学差异(P均〈0.05);CGRP显著低于正常对照组水平(P〈0.01)。结论:Hcy、Hs-CRP、CGRP、ET、TC/HDL-C、LDL-C均是ACI的相关危险因素,几者联合检测与ACI患者的NDS有直接关系,可作为判断ACI患者病情严重程度及预后的检测指标。  相似文献   

11.
目的 探讨经皮冠状动脉介入术并发冠脉穿孔的危险因素.方法 选择2011-01至2020-09在解放军总医院心血管内科住院行经皮冠状动脉介入术患者,根据是否并发冠脉穿孔进行分组,采用多因素Logistic回归分析经皮冠状动脉介入术并发冠脉穿孔的危险因素.结果 共有57580例行冠脉介入治疗的患者,其中90例术中出现冠脉穿...  相似文献   

12.
张燕  李炜  高凌根 《武警医学》2017,28(12):1205-1208
 目的 探讨冠心病合并难治性高血压患者临床特征及其预后。方法 入选1030例合并冠心病的高血压患者,参照难治性高血压的诊断路径,排除引起难治性高血压的继发原因,收集难治性高血压病例,可以控制的高血压病例为对照组,了解该人群难治性高血压临床特征及其预后。临床终点事件包括主要心血管事件:心血管死亡、非致死性心肌梗死、卒中。结果 在入选的1030例合并冠心病高血压患者中有88例符合难治性高血压诊断,现患率为8.5%,冠心病合并难治性高血压组心血管事件发生率显著高于对照组。多因素回归分析结果提示,在校正年龄、性别、体重指数、吸烟、基础血压水平、内科合并疾病、内科用药等危险因素后,年龄(OR 1.04,95%CI:1.03~1.05)、体重指数(OR 1.03,95%CI:1.02~1.04)、合并糖尿病(OR 1.70,95%CI:1.52~2.11)、心功能不全(OR 1.25,95%CI:1.52~2.11)为冠心病患者合并难治性高血压的独立危险因素。结论 冠心病合并难治性高血压患者较对照组发生心脑血管事件的发病率和病死率明显增高,明确的诊断和有效的治疗至关重要。  相似文献   

13.
PURPOSE: To evaluate the use of coronary wall MRI as a measure of atherosclerotic disease burden in an asymptomatic population free of clinical cardiovascular disease. Coronary wall magnetic resonance imaging (MRI) is a noninvasive method for evaluation of arterial wall remodeling associated with atherosclerosis. MATERIALS AND METHODS: Asymptomatic participants of the Multi-Ethnic Study of Atherosclerosis (MESA) study were studied using black blood MRI. MRI-assessed coronary wall thickness was compared with computed tomography calcium score, carotid intimal-medial thickness, and risk factors for coronary artery disease. RESULTS: Eighty-eight arterial segments were evaluated in 38 MESA participants (mean age, 61.3+/-8.7 years). The maximum coronary wall thickness was greater for participants with two or more cardiovascular risk factors than for those with one or no risk factors (2.59+/-0.33 mm vs. 2.36+/-0.30 mm, respectively, P=0.05.) For participants with zero calcium score, the mean and maximum coronary wall thickness for subjects with two or more risk factors for coronary artery disease were greater than the wall thickness for subjects with one or no risk factors (mean thickness: 1.95+/-0.17 mm vs. 1.7+/-0.19 mm; maximum thickness: 2.67+/-0.24 mm vs. 2.32+/-0.27 mm, respectively, P<0.05). Subjects with increased carotid intimal-medial thickness also had increased coronary artery wall thickness (P<0.05). CONCLUSION: Coronary artery wall MRI detects increased coronary wall thickness in asymptomatic individuals with subclinical markers of atherosclerotic disease and in individuals with zero calcium score.  相似文献   

14.
冠状动脉三支病变68例临床分析   总被引:2,自引:0,他引:2  
目的分析冠状动脉三支病变的临床特点,为该类患者的治疗提供理论依据.方法回顾性对比分析经冠状动脉造影明确为冠脉三支病变的患者68例及冠脉单支或双支病变71例的临床资料.结果三支病变组患者与单双支病变组四种高危因素(高血压、高血脂、糖尿病、吸烟)及其聚集性未见显著性差异(P>0.05).三支病变组运动平板试验的阳性率(23/24)显著高于单双支病变组(26/42,P<0.01),两组侧支循环建立情况及左室造影的LVEF、LVEDP值比较均有显著性差异(P<0.001),三支病变组冠脉病变以IV级为主,发生Ⅲ级和Ⅳ级病变的处数较单双支病变组显著增多,三支病变组48/68例患者接受了介入治疗,但术后心绞痛发生率及需再次行血运重建比例较高.结论条件允许时,冠状动脉三支病变患者目前应首选冠脉搭桥手术(CABG)治疗.  相似文献   

15.
  目的 探讨血清B型尿钠肽(b-type natriuretic peptide,BNP)水平与急性冠状动脉综合征(acute coronary syndrome,ACS)并糖尿病患者预后不良心血管事件发生率的相关性。 方法 对医院的221例ACS合并糖尿病的住院患者进行回顾性分析,所有患者入院时行BNP、心脏彩超、冠脉造影,并评价患者心功能,然后按照BNP水平分为升高组(≥100 pg/ml)、正常组(<100 pg/ml)。比较BNP升高患者BNP水平与心功能分级、射血分数、冠脉病变严重程度相关性,并于发病后2、6、12个月对患者进行随访,随访的指标包括死亡、心血管事件发生情况(ACS再入院、充血性心力衰竭),然后比较两组患者结局指标的不同。 结果 (1)144例中,心功能Ⅱ级48例,BNP浓度为(223.0±89.1) pg/ml,LVEF为(60.3±8.3)%,冠脉病变程度Gensin评分(27.4±10.8)分;心功能Ⅲ级52例,BNP浓度为(423±125.5 )pg/ml,LVEF为(46.5±7.4)%,冠脉病变程度Gensin评分(56.5±18.4分);心功能Ⅳ级44例,BNP浓度为(665.0±157.5)pg/ml,LVEF为(35.0±4.5)%,冠脉病变程度Gensin评分83.1±29.7分。不同级别(Ⅱ-Ⅳ级)心功能患者BNP 水平、LVEF、冠脉病变程度比较,差异有统计学意义(P<0.05); BNP水平与左室射血分数(LVEF)呈高度负相关,与冠脉病变程度及心功能分级呈显著正相关。(2)发病后2、6、12个月死亡人数、再发心梗人数,差异无统计学意义,心力衰竭再住院人数比较,差异有统计学意义(P<0.05)。应用Kaplan-Meier分析,对比两组患者生存率,发现BNP升高组生存率明显高于BNP正常组(P=0.019)。 结论 血清BNP水平能够作为病情判断及预测ACS合并糖尿病患者远期不良心血管事件发生的指标。  相似文献   

16.
 目的 通过对非ST段抬高心肌梗死(non-ST elevated myocardial infarction,NSTEMI)患者的高肌钙蛋白Ⅰ(high troponin Ⅰ ,HTnI)、高低密度脂蛋白(high low density lipoprotein- cholesterol ,HLDL-C)、高尿酸、高血糖、高血压、心电图异常、心绞痛临床表现等相关因素与64排冠状动脉CT造影结果分析,旨在探讨CT造影对NSTEMI患者冠脉血管病变程度的诊断定位及危险程度评估。方法 入选NSTEMI患者122例,均在治疗前采血查TnI、LDL-C、 UA、Glu,测量血压,检查心电图,并询问病史、查体。对每一位患者行CT造影检查,依据冠脉病变程度将其分为正常组,A型组(轻度病变),B、C型组(中、重度病变)。各组分别与上述危险因素对比分析。结果 B、C型组中的HTnⅠ、HLDL-C、高尿酸、高血压、高血糖的发生率均比正常组、A型组中的高,差别均具有统计学意义(P<0.05或P<0.01)。而心电图异常和心绞痛临床表现在各组中的分布差别没有统计学意义。结论 CT造影不仅是诊断冠心病的一种无创、简易、准确筛查方法,也是判断NSTEMI患者冠脉病变程度和危险评估的最重要工具之一。对于无症状性心电图心肌缺血改变以及有症状无心电图异常的患者应行CT造影检查,有助于早期预测NSTEMI患者的风险,减少误诊率、病死率,提高治愈率。  相似文献   

17.
血清同型半胱氨酸水平与冠状动脉病变的关系   总被引:3,自引:0,他引:3  
目的 探讨血清同型半胱氨酸 (Hcy)水平与冠状动脉病变的发生及其严重程度的关系。方法 测定 6 7例经冠状动脉造影证实存在冠状动脉病变的患者和 4 3例冠脉造影完全正常者的Hcy水平 ,以Gensini积分系统对冠状动脉病变的严重程度进行评价 ,结合其他心血管危险因素进行统计分析。结果 冠脉病变组的Hcy水平明显比冠脉正常组高(P <0 0 5 )。Logistic回归显示Hcy是冠脉病变发生的一个独立危险因素。Hcy与Gensini积分之间相关性不显著 (r=0 15 7,P =0 10 2 )。Hcy不是冠脉病变严重程度的显著影响因素(P =0 931)。结论 Hcy是冠状动脉发生病变的独立危险因素 ,但与冠脉病变的严重程度无关  相似文献   

18.
RATIONALE AND OBJECTIVES: To evaluate the relationship between intramammary arterial calcifications detected by screening mammography and concomitant coronary artery disease, detected by coronary angiography. MATERIALS AND METHODS: We retrospectively evaluated screening mammography and coronary angiography results of 131 consecutive patients, ages 42-81 years. Risk factors for coronary artery disease (hypertension, diabetes mellitus, dyslipidemia, smoking, and obesity) were obtained from medical records to identify possible simultaneous risk factors for coronary artery disease. RESULTS: Eighty-five women had coronary artery disease (41 with intramammary arterial calcifications and 44 without such calcifications) and 46 had normal coronary angiography (11 had intramammary arterial calcifications and 35 did not). A strong association between intramammary arterial calcifications and coronary artery disease was seen, with an OR of 2.96 and P = .006 in the raw model and OR of 4.6 in the adjusted one. The evaluated risk factors did not present as confounding variables. Most patients had only two risk factors or less. The most prevalent risk factor for coronary artery disease was hypertension, with significantly higher prevalence in the coronary artery disease group (P < .01). CONCLUSION: A strong association exists between intramammary arterial calcifications and coronary artery disease. Therefore a mammographic finding of intramammary arterial calcification should receive more of the radiologists' attention and its presence should never be omitted from the final report.  相似文献   

19.
BACKGROUND: Electron beam tomography coronary calcium imaging is an evolving technique for the early detection of coronary atherosclerosis, and recent studies have established its prognostic value in asymptomatic individuals. The relationship of coronary artery calcium scores (CAC) to obstructive coronary artery disease (CAD) has been poorly studied but is clinically relevant because it determines which individuals are likely to benefit from revascularization procedures. Hence, we prospectively evaluated the prevalence of myocardial ischemia in asymptomatic patients with cardiovascular risk factors and subclinical atherosclerosis. METHODS AND RESULTS: We studied 864 asymptomatic patients with no previous CAD but with cardiovascular risk factors, referred for electron beam tomography coronary calcium imaging to our institution over an 18-month period. From this group, 220 consecutive patients (85% men; mean age, 61 +/- 9 years; age range, 31-84 years) with moderate to severe atherosclerotic disease (coronary calcium score > or =100 Agatston units) were prospectively evaluated by technetium 99m sestamibi single photon emission computed tomography (SPECT). Patients were followed up (mean follow-up, 14 months) and data regarding their subsequent clinical management recorded. Of the 220 patients, 119 had moderate atherosclerosis (CAC score of 100-400 Agatston units) and 101 had severe atherosclerosis (CAC score > or =400 Agatston units). Abnormal SPECT findings were seen in 18% of patients with moderate atherosclerosis (n = 21) and 45% of patients with severe atherosclerosis (n = 45). Increasing severity of atherosclerosis was related to increasing ischemic burden (summed difference score = 1 +/- 0.2 for CAC score of 100-400 Agatston units and 3.2 +/- 0.5 for CAC score > or =400 Agatston units). In a multivariate linear regression model incorporating risk factors, CAC was the only predictor of silent ischemia. CONCLUSION: In comparison to previously published data, we detected a higher prevalence of silent ischemia even in patients with moderate coronary atherosclerosis (18%). This may reflect the differing risk factor profile of our patient population. When coronary calcium screening is used to preselect asymptomatic patients with cardiovascular risk factors for myocardial perfusion imaging, the optimum coronary calcium score threshold will depend on the population prevalence of risk factors and asymptomatic obstructive CAD.  相似文献   

20.
Spontaneous coronary artery dissection (SCAD) is a rare cause of myocardial ischemia commonly seen in younger patients, particularly women. Patients often present similar to those with acute coronary syndrome (ACS); however, they often are missing the classic risk factors that are typically associated with coronary artery disease. Differentiating between SCAD and ACS is vital as they are managed differently with up to 80% of SCAD being managed conservatively. We present a case of 61-year-old woman with no previous cardiac history presenting with chest pain and was found to have spontaneous coronary artery dissection on coronary angiography.  相似文献   

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