Slow or no-reflow phenomenon (SNR) complicates 10%-15% of cases of percutaneous intervention (PCI) in aortocoronary saphenous vein grafts (SVG). At present, there are no uniform, effective strategies to predict or prevent this common and potentially serious complication. The purpose of our study was to characterize variables correlated with the risk of SNR in SVG PCI in the era of stenting and glycoprotein IIb/IIIa receptor inhibitors. We identified 2,898 consecutive patients who had PCI, of whom 163 underwent PCI of at least one SVG. The clinical and angiographic characteristics of patients who developed SNR (SNR group) were compared with those who did not (no-SNR group). A total of 23 patients experienced SNR and 140 did not. Using a stepwise multivariate logistic regression analysis, four independent predictors for SNR were detected: probable thrombus (OR 6.9; 95% CI, 2.1-23.9; P = 0.001), acute coronary syndromes (OR 6.4; 95% CI, 2.0-25.3; P = 0.003), degenerated vein graft (OR 5.2; 95% CI, 1.7-16.6; P = 0.003), and ulcer (OR 3.4; 95% CI, 0.99-11.6; P = 0.04). The risk of developing SNR could be estimated according to the number of predictors found: low-grade risk (1%-10%) if < or = one variable was present, moderate risk (20%-40%) if two variables were present, and high risk (60%-90%) if three or more variables were present. We identified and quantified current risk factors for SNR and concluded that the risk of developing SNR during PCI in SVG can be predicted by simple clinical and angiographic variables obtained before PCI. This information may be useful when the risk of PCI has to be balanced against alternative strategies such as medical therapy or redo-bypass surgery or in the selection of those patients that will most benefit from the use of protection devices during PCI.

Epidemiological and clinical data suggest high rates of suicidal behavior in alcohol-dependent individuals. Suicide attempters are likely to be young, to be single or separated, and to have made prior attempts. They differ from non-attempters by higher levels of impulsive aggression, drug use, and psychiatric comorbidity, particularly personality and depressive disorders. Treatment-seeking, alcohol-dependent individuals often present with multiple risk factors. Early recognition of suicidal behavior is hindered, however, by insufficient data regarding the acute phenomenology of imminent risk. Similarly, little research is available to guide intervention efforts. Initial trials support the use of fluoxetine for the treatment of suicidal, alcohol-dependent persons with comorbid depressive disorders. Future studies may clarify the relative efficacy of various psychotherapeutic and pharmacological approaches to treating these patients.

Intracoronary beta (beta) radiation decreases the incidence of target lesion revascularization after percutaneous intervention (PCI) for in-stent restenosis (ISR). Cutting balloon (CB) angioplasty may also be superior to other percutaneous techniques for the treatment of ISR. We sought to study the outcomes of patients with ISR who underwent both CB angioplasty and intracoronay beta radiation and compare them to patients with ISR who underwent other PCI techniques without concomitant radiation. We also sought to evaluate the safety and efficacy of pullback intracoronary beta radiation for the treatment of long ISR lesions. Between January 2001 and November 2001, 102 patients (mean age = 55 +/- 13 years) with ISR underwent both CB angioplasty and intracoronay beta radiation. beta radiation was delivered using the Beta Cath (Novoste) 30 mm system, and pullback radiation was performed in 41 patients. A comparison group included a total of 393 patients with ISR who underwent other PCI techniques without concomitant intracoronary radiation therapy. Follow-up was obtained in 99 patients (97%) in the CB angioplasty with intracoronary radiation group and 377 patients (96%) in the comparison group. At follow-up, both target vessel revascularization (TVR) and major adverse cardiovascular events (MACE) occurred significantly less in the CB angioplasty with intracoronary radiation group than in the comparison group (7% vs. 18% for TVR, and 14% vs. 24% for MACE; P < 0.05 for both). In the pullback radiation group, TVR was performed in five patients (12%), and MACE occurred in eight patients (20%). A combination of CB angioplasty and intracoronay beta radiation for ISR seems to yield low rates of subsequent target vessel revascularization and adverse cardiac events. In addition, pullback beta radiation using the Beta Cath (Novoste) 30 mm system is safe and can be used to treat long ISR lesions effectively. Further randomized trials are needed to confirm these findings.

A 52-year-old black woman with history of ventricular septal defect (VSD) as a child presented with dyspnea on exertion, abdominal swelling, and bilateral lower extremity edema of 2 weeks' duration. Her physical examination revealed elevated jugular venous pressure, tricuspid stenosis murmur, and ascites.Transthoracic echocardiograms (Figures 1 and 2) showed marked right atrial dilatation, severe tricuspid regurgitation, and a VSD patch causing right ventricular inflow tract obstruction. The area of turbulence is well above the tricuspid valve and is at the level of the patch bulging into the right ventricular inflow tract (Figure 2).A transesophageal echocardiogram revealed the VSD patch bulging into the right ventricle, as seen in Figure 3.The patient was treated with diuretics and large-volume paracentesis and was referred for surgical intervention.

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