Intravascular Ultrasound (IVUS) has shown, in several studies, its great benefits for both restenosis and mortality reduction. Even though several variables have been studied, so far minimal stent area (MSA) has been disregarded as important. The OPTIVUS-Complex PCI looked at 961 patients with 1,957 lesions, and found 1.6% TLR incidence (30 lesions). There were no...
In recent years, there has been an increase in the number of percutaneous coronary interventions (PCI) performed to treat chronic total occlusion (CTO). This increase is due to the availability of more advanced technology and greater experience of both operators and specialized centers. However, it is important to note that this technique is not free...
The prevalence of spontaneous coronary artery dissection (SCAD) is around 4% of acute coronary syndromes (ACS). Even though the current guidelines recommend a conservative approach, as long as it is clinically viable, it remain unclear whether there are benefits to percutaneous coronary intervention (PCI) as an initial approach, to prevent disease progression and adverse events....
We are well aware of the benefits of TAVR in different scenarios, but the need for permanent pacemaker implantation (PPI) in self-expandable valves is between 15% and 30% according to different randomized and non-randomized studies. This is why the higher implantation strategy or cusp overlap (COT) was developed and, though it has been shown to...
Using drug-eluting balloons in patients with ST-segment elevation acute coronary syndrome. The benefits of early reperfusion in ST-segment elevation acute coronary syndromes (STEACS) have not been discussed; compared with fibrinolysis, primary percutaneous coronary intervention (pPCI) has shown benefits in terms of mortality. Despite the constant advancements in stent technology and design, these devices are not...
Analysis of percutaneous closure device placement when choosing an ultrasound-guided vs. a fluoroscopy-guided femoral approach. Transradial access is the access of choice in percutaneous coronary interventions, with a demonstrated benefit in mortality and bleeding when compared with transfemoral access. The latter, however, is still the access of choice in cases where large caliber introducers are...
Acute coronary syndromes (ACS) involve high mortality risk, especially ST elevation ACS. Their treatment is based on reperfusion, dual antiplatelet therapy (DAPT) and anticoagulation, with enoxaparin (1 mg/kg twice a day) as the preferred anticoagulant according to the contemporary guidelines. 2.5 mg or 5 mg doses of rivaroxaban might be valid alternative treatments for this...
Percutaneous coronary intervention (PCI) to the left main coronary artery (LMCA) with drug-eluting stent implantation is currently a major challenge due to the size of the vessel, the compromise of a bifurcation lesion in important branches, and the potential risk of complications. Available information on LMCA PCI comes from studies where DES stents were implanted...
Discover the most important scientific articles of 2022on coronary disease in our website. An Abbreviated Dual Antiplatelet Regimen Is Also Safe in Patients at High Risk for Bleeding Undergoing Complex Angioplasty The MASTER DAPT study analyzed the results of an abbreviated (mean 34 days) vs. conventional dual antiplatelet therapy (DAPT) in 4579 patients treated with angioplasty and a biodegradable polymer sirolimus-eluting stent....
Discover the most read scientific articles on interventional cardiology of 2022 in our website. The FDA Approves Intravascular Lithotripsy for Calcified Lesions The US Food and Drug Administration (FDA) has cleared the shockwave lithotripsy system to treat severely calcified plaque lesions. Is Epinephrine Superior to Adenosine in No-REFLOW? In patients with acute coronary syndrome, no-reflow prevalence is 32%. Different drugs—such as adenosine, verapamil,...