Given an abstract of a paper, generate a title for this paper such that conveys the key focus of the paper.

[Q]: Abstract: Pulmonary venous flow was evaluated by pulsed Doppler echocardiography in 38 patients with total anomalous pulmonary venous connection. Twenty-nine of these 38 had no associated intracardiac anomaly (Group I), and 9 had complex intracardiac anatomy associated with low pulmonary blood flow (Group II). In Group I the drainage was infracardiac in nine, supracardiac in seven, intracardiac in eight and mixed in five. In both groups, in those with venous obstruction the flow in the individual pulmonary veins and ascending or descending vein was nonphasic, varying only with respiration. Flow in the absence of obstruction was phasic, varying with the cardiac cycle. Distal to a site of obstruction the flow was nonlaminar and of high velocity irrespective of the amount of pulmonary blood flow. The pulsed Doppler technique provides important physiologic information in the patient with total anomalous pulmonary venous connection before surgical intervention.
[A]: Pulsed Doppler echocardiography in the preoperative evaluation of total anomalous pulmonary venous connection.

[Q]: Abstract: Seventy two patients (39 women) with colonic adenomas were compared with 72 adenoma free controls (39 women) to investigate the possible association between previous cholecystectomy and the subsequent development of adenomas. Data were gathered retrospectively from medical records. Overall there was no significant association between colonic adenomas and previous cholecystectomy. When women are considered separately, however, eight cases and no controls had undergone cholecystectomy (odds ratio infinity lower 95% confidence limits 1.7, p greater than 0.01). No association between previous cholecystectomy and large bowel adenomas was found in men. Four of nine (44.4%) women with right sided colonic adenomas had undergone previous cholecystectomy compared with only three of 23 (13%) women with left sided adenomas.
[A]: Cholecystectomy and adenomatous polyps of the large bowel.

[Q]: Abstract: Because scald burns are reported to be the leading cause of burn injuries to children, little is written about other etiologies of burn injury in the pediatric literature. To test the hypothesis that burns from other etiologies are more serious and require longer hospitalizations than scald burns, a retrospective chart review was undertaken. The charts of all patients less than 16 years of age who were admitted to Harborview Medical Center Burn Unit in the years 1979 to 1984 were reviewed. Four hundred sixty-four children were admitted to the regional burn center during that time. We found that children under four years of age are at greatest risk for being hospitalized for thermal injury, that the burn most commonly occurs inside the home between 6 PM and midnight, and that scalds are the most common etiology for thermal injuries in children (54%). However, 46% of the burns resulting in admission to our burn center were from etiologies other than scald injury. There was no significant correlation between etiology of the burns and length of hospital stay, rate of infection, or need for excision and grafting. Thermal injuries to children from any etiology are serious; pediatric health care providers should be aware that children may be burned in a variety of ways and should direct some of their well-child visit time to the topic of burn prevention in the home.
[A]:
Pediatric patients in a regional burn center.