scholarly journals Determination of the relationship between the coronary slow flow phenomenon, and the P wave dispersion and QT dispersion

2012 ◽  
Vol 2 (2) ◽  
pp. 49-53 ◽  
Author(s):  
Yuksel Kaya ◽  
Ali Kemal Gur ◽  
Edip Gonullu ◽  
Tolga Sinan Guvenc ◽  
Ahmet Karakurt ◽  
...  
Keyword(s):  
Qt Dispersion ◽  
Wave Dispersion ◽  
P Wave ◽  
Slow Flow ◽  
P Wave Dispersion ◽  
Flow Phenomenon ◽  
Coronary Slow Flow ◽  
Coronary Slow Flow Phenomenon ◽  
The Relationship

scholarly journals Electrocardiography Predictive Value on Coronary Slow Flow Phenomenon

2022 ◽  
Vol 6 (3) ◽  
pp. 1435-1442
Author(s):  
Erwin Sukandi ◽  
Yudhie Tanta ◽  
Taufik Indrajaya ◽  
Ali Ghanie ◽  
Muhammad Irsan Saleh ◽  
...  
Keyword(s):  
Coronary Angiography ◽  
Coronary Vessels ◽  
P Wave ◽  
Attractive Alternative ◽  
Slow Flow ◽  
P Wave Dispersion ◽  
Diagnostic Modality ◽  
Flow Phenomenon ◽  
Coronary Slow Flow ◽  
Coronary Slow Flow Phenomenon

Coronary Slow Flow Phenomenon (CSFP) is characterized by the slow flow of contrast in one or more epicardial coronary vessels without evidence of coronary artery stenosis during coronary angiography procedures. CSFP is fairly common at the time of elective angiography with an incidence of around 7% and accounts for about 4% of hospitalized unstable angina cases. Coronary angiography is currently still the only effective way to detect CSFP, but this procedure is an invasive procedure with high costs, there is a risk of allergy to contrast. Electrocardiography (ECG), as a widely available, inexpensive, and simple modality is felt to be an attractive alternative in early detection of this abnormality. The ECG parameters on CSFP discussed in this study include; p-wave dispersion, QT interval dispersion, QRS intrinsic (Tpeak-Tenddeflection duration), and QRS fragmentation. Further studies are needed on the ECG image in CSFP so that in the future ECG can be a cheaper and non-invasive diagnostic modality for CSFP compared to coronary angiography.

scholarly journals Effect of Coronary Slow Flow on Intrinsicoid Deflection of QRS Complex

2018 ◽  
Vol 2018 ◽  
pp. 1-5
Author(s):  
Sabri Seyis
Keyword(s):  
Wave Dispersion ◽  
Left Ventricular ◽  
P Wave ◽  
Control Group ◽  
Slow Flow ◽  
Pathophysiological Mechanism ◽  
P Wave Dispersion ◽  
Benign Condition ◽  
Coronary Syndrome ◽  
Coronary Slow Flow

Coronary slow flow is a rare, clinically important entity observed in acute coronary syndrome. The pathophysiological mechanism is not fully elucidated. We investigated patients with chest pain who had angiographic features consistent with the coronary slow flow. One hundred ten patients were included. Electrocardiography, echocardiography, and angiography results were retrospectively noted. The mean age was 56.4. Fifty-eight were male, and fifty-two were female. The control group consisted of patients with normal angiography. Patients had higher diastolic blood pressure, lower mean ejection fraction, higher average left ventricular end-diastolic diameter, and higher mean left atrial size than the control group (p=0.009,p=0.017,p=0.041,andp<0.001, resp.). Patients had higher average V1 ID, V6 ID, P wave dispersion, TFC LAD, TFC Cx, TFC RCA, and TFC levels than the control group. A significant linear positive relationship was found between the V1 ID and the TFC LAD, TFC Cx, TFC RCA, and TFC; also between the V6 ID and the TFC LAD, TFC Cx, TFC RCA, and TFC. Angiographic and electrocardiographic features are suggestive and diagnostic for the coronary slow flow syndrome. Although when regarded as a benign condition, coronary slow flow should be diagnosed, followed up, and treated as many of laboratory features suggest ischemic events.

scholarly journals The relationship between coronary slow flow phenomenon and urotensin-II: A prospective and controlled study

2015 ◽  
Vol 15 (16) ◽  
pp. 475-479 ◽  
Author(s):  
Halit Zengin ◽  
Ali Riza Erbay ◽  
Ali Okuyucu ◽  
Hasan Alacam ◽  
Serkan Yuksel ◽  
...  
Keyword(s):  
Controlled Study ◽  
Slow Flow ◽  
Urotensin Ii ◽  
Flow Phenomenon ◽  
Coronary Slow Flow ◽  
Coronary Slow Flow Phenomenon ◽  
The Relationship

scholarly journals Vessel heterogeneity of TIMI frame count and its relation to P-wave dispersion in patients with coronary slow flow

2016 ◽  
Vol 8 (3) ◽  
pp. 476-481 ◽  
Author(s):  
Xiaodong Zhuang ◽  
You Peng ◽  
Adham Sameer A. Bardeesi ◽  
Ekhlas Samir A. Bardisi ◽  
Xinxue Liao ◽  
...  
Keyword(s):  
Wave Dispersion ◽  
P Wave ◽  
Slow Flow ◽  
P Wave Dispersion ◽  
Timi Frame Count ◽  
Coronary Slow Flow

The relationship between coronary slow flow phenomenon and coronary calcium score

Perfusion ◽  
2010 ◽  
Vol 25 (2) ◽  
pp. 97-102 ◽  
Author(s):  
Ozgur Oz ◽  
Nihal Akar Bayram ◽  
Tahir Durmaz ◽  
Telat Keles ◽  
Murat Akcay ◽  
...  
Keyword(s):  
Calcium Score ◽  
Coronary Calcium ◽  
Coronary Calcium Score ◽  
Slow Flow ◽  
Flow Phenomenon ◽  
Coronary Slow Flow ◽  
Coronary Slow Flow Phenomenon ◽  
The Relationship

Evaluation of the relationship between coronary slow flow phenomenon and serum magnesium levels

2021 ◽  
Vol 28 (1) ◽  
pp. 20
Author(s):  
Mustafa Ozturk ◽  
Oguzhan Turan ◽  
Gokhan Ceyhun ◽  
Emrah Aksakal ◽  
Kayihan Karaman ◽  
...  
Keyword(s):  
Serum Magnesium ◽  
Slow Flow ◽  
Flow Phenomenon ◽  
Coronary Slow Flow ◽  
Coronary Slow Flow Phenomenon ◽  
The Relationship

scholarly journals The relationship between triglyceride/high-density lipoprotein cholesterol ratio and coronary slow-flow phenomenon

2021 ◽  
Author(s):  
Gonul Aciksari ◽  
Gokhan CETINKAL ◽  
Mehmet KOCAK ◽  
Adem Atici ◽  
Fatma Betul Celik ◽  
...  
Keyword(s):  
Coronary Angiography ◽  
High Density Lipoprotein ◽  
High Density Lipoprotein Cholesterol ◽  
Density Lipoprotein ◽  
Lipoprotein Cholesterol ◽  
Slow Flow ◽  
Flow Phenomenon ◽  
Coronary Slow Flow ◽  
Coronary Slow Flow Phenomenon ◽  
The Relationship

Abstract Purpose: In this study, we aimed to investigate the relationship between high triglyceride (TG)/high-density lipoprotein cholesterol (HDL-C) ratio and coronary slow-flow phenomenon (CSFP) in patients undergoing elective coronary angiography for suspected coronary artery disease. Methods: This prospective study included a total of 84 CSFP patients and 83 controls with normal coronary flow, as evidenced by coronary angiography. The Thrombolysis in Myocardial Infarction (TIMI) frame count (TFC) was used to measure the coronary blood flow velocity. The lipid profiles were analyzed and TG/HDL-C ratio were calculated dividing absolute TG levels by absolute HDL-C levels in peripheral blood. Results: The median TG/HDL-C ratio was higher in the CSFP group than the control group (3.4 [2.6 to 4.9] vs. 2.3 [1.8 to 3], respectively; p<0.001). The multivariate logistic regression analysis revealed that TG/HDL-C ratio was an independent predictor of CSFP (odds ratio [OR]: 1.78, 95% confidence interval [CI]: 1.59-2.32; p=0.001) and TG/HDL-C ratio was positively correlated with the TFC in the CSFP group ( r =0.311, p<0.001). The area under the receiver operating characteristic curve of TG/HDL-C for the diagnosis of CSFP was 0.73 (95% CI: 0.65-0.81; p<0.001). If a cut-off value of 2.75 was used, higher levels of TG/HDL-C ratio could predict the presence of CSFP with 72% sensitivity and 71% specificity. Conclusion: Our study results suggest that TG/HDL-C ratio is associated with CSFP and may be a useful biomarker for predicting CSFP and its severity.

scholarly journals THE RELATIONSHIP BETWEEN SERUM VISFATIN LEVELS AND THE CORONARY SLOW FLOW PHENOMENON

2015 ◽  
Vol 65 (10) ◽  
pp. A1663
Author(s):  
Huseyin A. Cakmak ◽  
Serkan Aslan ◽  
Ahmet A. Yalcin ◽  
Ibrahim F. Akturk ◽  
Burce Yalcin ◽  
...  
Keyword(s):  
Slow Flow ◽  
Flow Phenomenon ◽  
Coronary Slow Flow ◽  
Coronary Slow Flow Phenomenon ◽  
The Relationship

OP-256 Abnormal Nail Fold Capillaroscopic Findings in Patients with Coronary Slow Flow Phenomenon

2014 ◽  
Vol 113 (7) ◽  
pp. S57 ◽  
Author(s):  
S. Yüksel ◽  
E. Pancar Yüksel ◽  
M. Yenerçağ ◽  
M. Meriç ◽  
H. Zengin ◽  
...  
Keyword(s):  
Slow Flow ◽  
Flow Phenomenon ◽  
Coronary Slow Flow ◽  
Coronary Slow Flow Phenomenon
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