Results 201 to 210 of about 33,487 (265)
ABSTRACT Background Pulmonary vein stenosis (PVS) is an uncommon but serious complication of atrial fibrillation (AF) ablation, often misinterpreted as primary pulmonary disease. Timely identification is essential to prevent irreversible injury and to guide appropriate referral for interventional management. Case Presentations Through the discussion of
Cristina Aurigemma +14 more
wiley +1 more source
Noninvasive transthoracic doppler flow velocity and invasive thermodilution to assess coronary flow reserve. [PDF]
Matsuda K +14 more
europepmc +1 more source
Comparison Between Coronary Flow Reserve Obtained by Doppler and Myocardial Blood Flow Reserve Obtained by Myocardial Contrast Echocardiography in Patients With Dilated Cardiomyopathy [PDF]
Marta F. Lima +4 more
openalex +1 more source
ABSTRACT Background Complications of percutaneous coronary intervention (PCI) remain infrequent but are associated with a risk of serious injury or death. The techniques and devices required to manage them may be unfamiliar or unavailable to operators.
Junichi Fukamizu +25 more
wiley +1 more source
ABSTRACT Introduction Moderate‐to‐severe calcification is present in ~20%–30% of patients undergoing coronary angiography. Coronary lesion modification is often necessary to facilitate optimal stent delivery and expansion, with several dedicated devices now approved for calcium modification before stent implantation. The CYCLOPES study aims to evaluate
Daniel O'Callaghan +14 more
wiley +1 more source
Effects of Selective α 1 - and α 2 -Adrenergic Blockade on Coronary Flow Reserve After Coronary Stenting [PDF]
L Gregorini +13 more
openalex +1 more source
ABSTRACT Background High‐altitude populations typically exhibit elevated hemoglobin (Hb) levels due to chronic hypoxic exposure; however, the impact of this elevation on the risk of ST‐segment elevation myocardial infarction (STEMI) remains unclear. Existing evidence is primarily derived from low‐altitude populations and cannot be directly extrapolated
Jing Li +10 more
wiley +1 more source
ABSTRACT Coronary perforations are a dreaded complication for any interventional cardiologist. The treatment of this complication is exceptionally difficult when it occurs in a coronary bifurcation. While a conservative approach or a balloon occlusion might be sufficient in some cases, additional treatment is sometimes necessary.
Jakob U. Lindner +3 more
wiley +1 more source
ABSTRACT Coronary slow flow (SF) and no‐reflow (NR) are clinically significant complications of percutaneous coronary intervention (PCI), particularly in ST‐segment elevation myocardial infarction (STEMI) and saphenous vein graft (SVG) interventions. Angiographically defined as impaired myocardial perfusion despite restored epicardial patency, SF/NR ...
Bharat Khialani +5 more
wiley +1 more source

