Noninvasive cardiac monitoring in pregnancy: impedance cardiography versus echocardiography.

Objective: The objective of this study was to report thoracic impedance cardiography (ICG) measurements and compare them with echocardiography (echo) measurements throughout pregnancy and in varied maternal positions.

Method: A prospective cohort study involving 28 healthy parturients was performed using ICG and echo at three time points and in two maternal positions. Pearson's correlations, Bland-Altman plots and paired t-tests were used for statistical analysis.

Obstetric anal sphincter injury repair workshop for residents.

Objective: Obstetric anal sphincter injury (ASI) is associated with significant morbidity We conducted an ASI workshop for 20 obstetrics and gynecology residents and assessed its impact. Our goal was to determine and enhance residents' knowledge using a multimedia presentation, hands-on simulator and tests. We comment on trends regarding residents' knowledge bases and their retention of the material.

Endometrial adenocarcinoma following endometrial ablation for postmenopausal bleeding.

A case of metastatic adenocarcinoma of the endometrium following endometrial ablation is described. A discussion of the development and evolution of endometrial ablation procedures is presented. Recommendations for patient selection and postablation surveillance are suggested.

PTCA following myocardial infarction: use of bailout fibrinolysis to improve results.

The results of percutaneous transluminal coronary angioplasty (PTCA) in 307 lesions in 235 patients within 60 days of myocardial infarction (MI) were compared with the PTCA results in 591 lesions in 489 patients without recent MI, and the effect of fibrinolysis to treat recurring occlusive clot during angioplasty was studied. In 210 lesions in patients with MI who did not receive fibrinolysis during the MI (group A), 58 lesions were categorized as primary failures; bailout fibrinolysis brought the final failure incidence to 42 lesions (20%). In 97 lesions in patients with MI who received fibrinolysis during the acute MI (group B), 22 lesions were categorized as primary failures; bailout fibrinolysis resulted in final failures of 16 lesions (16.