0000000001252927
AUTHOR
Davide Piraino
Coronary artery fistulas as a cause of angina: How to manage these patients?
Abstract Coronary artery fistulas represent the most common hemodynamically significant congenital defect of the coronary arteries and the clinical presentation is mainly dependent on the severity of the left-to-right shunt. We describe a case of a 55-year-old man with history of chest pain and without history of previous significant chest wall trauma or any invasive cardiac procedures. A coronary multislice computed tomography showed two large coronary fistulas arising from the left anterior descending coronary artery and ending in an angiomatous plexus draining into the common pulmonary trunk. Coronary angiography confirmed the CT finding and showed a third fistulous communication arising…
TDI and myocardial blush: good indicators of myocardial reperfusion
The TDI at follow-up confirms the reliability's value of Blush is predicting anatomical and functional recovery of the myocardium and microcirculation.
CAROTID INTMAL-MEDIAL THICKNESS ANS ENDOTHELIAL FUNCTION IN YOUNG ADULTS PATIENTS WITH MYOCARDIAL INFARCTION
Coronary artery fistulas: symptoms may not correlate to size. An emblematic case and literature review
<p>Coronary artery fistulas are rare anatomic abnormalities of the coronary arteries present in 0.002% of the general population and represent 14% of all anomalies of coronary arteries. Their clinical relevance focuses mainly on the mechanism of "coronary steal phenomenon”, causing myocardial functional ischemia even in the absence of stenosis, hence common symptoms are angina or dyspnea. Small size fistulas are mostly asymptomatic and have excellent prognosis if managed medically with regular follow-up consisting also in echocardiography every 2-5 years. Big-sized and symptomatic fistulas, on the contrary, should undergo invasive closure, either with a transcatheter approach or with …
Drug-Coated Balloon Versus Drug-Eluting Stent for Small Coronary Vessel Disease
Abstract Objectives This study sought to compare the performance of a novel drug-coated balloon (DCB) (Elutax SV, Aachen Resonance, Germany), with an everolimus-eluting stent (EES) (Abbott Vascular...
Searching the right coronary artery we found a rare anomaly documented by 3-dimensional volume rendering
Coronary artery anomaliesLipton classificationCoronary angiographyComputed tomography angiography (CTA)3-Dimensional volume rendering (VR)Unstable angina (UA)
TCT-408 Thirty-day Outcome Following Polymeric Bioresorbable Scaffold Implantation in 347 STEMI Patients Enrolled in the Multicenter “Registro Absorb Italiano” (RAI Registry)
Renal haemodynamics and coronary atherosclerotic burden are associated in patients with hypertension and mild coronary artery disease
Intrarenal hemodynamic alterations are independent predictors of cardiovascular events in different populations. It has been hypothesized that there is an association between renal hemodynamics and coronary atherosclerotic burden in patients with hypertension. Therefore, the present study examined the associations between renal hemodynamics, coronary atherosclerotic burden and carotid atherosclerotic disease. A total of 130 patients with hypertension aged between 30-80 years who had been referred for an elective coronary angiography were enrolled in the present study. A duplex ultrasound of the intrarenal vasculature was performed to evaluate the resistive index (RI), pulsatility index (PI)…
Drug-coated balloon without stent implantation for chronic total occlusion of coronary arteries: Description of a new strategy with an optical coherence tomography assistance
Acute and spontaneous coronary thrombosis in non-culprit artery during percutaneous coronary intervention in myocardial infarction with ST-segment elevation: A “shocking” case
Bioresorbable vascular scaffold versus everolimus-eluting stents or drug eluting balloon for the treatment of coronary in-stent restenosis: 1-Year follow-up of a propensity score matching comparison (the BIORESOLVE-ISR Study)
Objectives to compare the 1-year outcome between bioresorbable vascular scaffold (BVS), everolimus-eluting stent (EES), and drug-eluting balloon (DEB) for in-stent restenosis (ISR) treatment. Background BVS has been proposed as alternative for ISR treatment. To date a direct comparison between BVS and DES or DEB for ISR treatment is lacking. Methods We retrospectively analyzed all ISR lesions treated with BVS, DEB, and EES from January 2012 to December 2014. A total of 548 lesions (498 patients) were included. By applying two propensity-score matching, 93 lesions treated with BVS were compared with 93 lesions treated with DEB, and 100 lesions treated with BVS were compared to 100 lesions tr…
A rare case of a coronary artery anomaly detected on multidetector computed tomography
An anomalous aortic origin of the coronary artery arising from the opposite sinus with an interarterial course is a rare condition that is associated with a high risk of sudden cardiac death during or after strenuous exertion. We herein report the case of a 47-year-old woman presenting with chest pain, syncope and palpitations who presented with a rare coronary artery anomaly on multidetector computed tomography coronary artery (MDCT-CA) with prospective electrocardiogram (ECG) gating.
Early detection of coronary artery flow and myocardial perfusion impairment in hypertensive patients evidenced by myocardial blush grade (MBG) and thrombolysis in myocardial infarction (TIMI) frame count (TFC).
OBJECTIVE: In hypertensive patients with typical chest pain but absence of coronary stenosis the coronary microcirculation may be impaired, thus, our study aimed to appraise, in these subjects, the role of the coronary microcirculation, assessed by Myocardial Blush Grade (MBG) and Thrombolysis in Myocardial Infarction (TIMI) Frame Count (TFC). METHODS: A total of 95 subjects with chest pain and uninjured coronary arteries were recruited into the study: 80 subjects were hypertensive while 15 subjects were normotensive. The hypertensive subjects were divided into two subgroups: hypertensive subjects with positive scintigraphy and hypertensive subjects with negative scintigraphy. The TFC, a qu…
Decision making and devices approach in a case of left main coronary artery thrombus.
☆ This statement is to certify that all authors have seen being submitted, have contributed significantly to the w legitimacy of the data and its interpretation, and ag International Journal of Cardiology. We attest that the artic has not received prior publication and is not under elsewhere. We adhere to the statement of ethical pub (Shewan LG et al 2013 in press). ☆☆ On behalf of all co-authors, the corresponding author the submission. ⁎ Corresponding author at: Division of Cardiology II, D and Cardiovascular Diseases, University Hospital Paolo Gi 90127 Palermo, Italy. Tel.: +39 1 6554303; fax: +39 1 65 E-mail address: odisseos86@alice.it (V. Sucato).
TCT-437 Clinical outcome of coronary bifurcation management with a “fully bioresorbable” technique. Results of the multicentre BBS study
Immediate decision making in a case of iatrogenic dissection of left main coronary artery: A successful synergetic treatment
In-Stent Restenosis: Definition, Entity of the Problem, Etiopathogenesis and Treatment Options
In-stent restenosis (ISR) still represents a frequent limitation of percutaneous coronary intervention despite the introduction of latest-generation drug-eluting stents (DES), drastically lowering the overall incidence of ISR. Thus, the treatment of DES ISR remains a real brainteaser for interventional cardiologists.
Effects of Essential Hypertension on coronary Microcirculation: Focus on a Population of Hypertensives Affected by Microvascular Angina
A correlation between essential hypertension and the establishmentof myocardial ischemia is nowadays universally accepted. Coronary atherosclerosis is deemed to be the most important process through which the capability of coronary district to supply a blood flow consistent with myocardial needs can be impaired, until the onset of an anginal syndrome. In this study, we verified whether hypertensives’ coronaries, seen by performing an angiographic study, are properly definable as normal, even in presence of an overt exertional angina, or if they should rather be barely defined as “macroscopically unharmed”, through the clues of a microvascular alteration