William Osler: slow pulse, stokes-adams disease, and sudden death in families

Charles F Wooley1, Michael Bliss

  • 1The Ohio State University, Division of Cardiology, Heart Lung Research Institute, Columbus, OH 43210, USA. wooley-1@medctr.osu.edu

Insights

William Osler

Area of Science:

  • Medical History
  • Cardiology
  • Clinical Medicine

Background:

  • William Osler's 1903 publication in The Lancet detailed Stokes-Adams disease, a syndrome characterized by slow pulse and syncopal attacks.
  • Osler's personal and familial concerns regarding cardiac conditions influenced his research and career decisions, including his move to Oxford.

Discussion:

  • Osler's 1909 chapter in "A System of Medicine" further elucidated Stokes-Adams disease, with pathological insights provided by Arthur Keith.
  • The abstract highlights Osler's emphasis on the significance of family history in understanding cardiac conditions.

Key Insights:

  • Osler recognized the familial occurrence of bradycardia, sudden death, and cardiomyopathy.
  • His work underscored the importance of meticulous clinical and natural history observations in defining complex syndromes.

Outlook:

  • Osler's foundational work laid the groundwork for future research into inherited cardiac conditions.
  • Continued investigation into the genetic and clinical aspects of bradycardia and related syndromes remains crucial.

Related Concept Videos

Special considerations while measuring pulse01:13

Special considerations while measuring pulse

Assessing a patient's pulse is a fundamental skill in healthcare, but certain situations require special attention:
Ischemic Heart Disease: Overview01:17

Ischemic Heart Disease: Overview

Ischemic heart disease occurs when the heart's blood supply dwindles, causing an ominous lack of oxygen and nutrients. This deficiency, stemming from reduced or obstructed blood flow, spells danger, leading to heart muscle damage and dysfunction.
Atherosclerosis, the primary malefactor, orchestrates this dangerous condition. It manifests as the accumulation of fatty deposits, akin to insidious plaques, within arterial walls. As time elapses, these plaques metamorphose, hardening and narrowing...
Measurement of Blood Pressure01:17

Measurement of Blood Pressure

Assessing blood pressure is a standard procedure executed in virtually all medical environments. The method utilized today was established over a hundred years ago by an innovative Russian doctor, Dr. Nikolai Korotkoff. The soft ticking noise, known as Korotkoff sounds, heard while taking blood pressure readings results from turbulent blood flow within the vessels. The apparatus required for this procedure includes a sphygmomanometer, a blood pressure cuff attached to a gauge, and a stethoscope.
Pulse01:16

Pulse

When the heart pumps blood out, arterial elastic fibers play a crucial role in sustaining a high-pressure gradient. They expand to accommodate the received blood and then recoil - a process known as the pulse that can be either manually palpated or electronically quantified. Despite a reduction in its effect with increased distance from the heart, elements of the pulse's systolic and diastolic components persist, observable even at the arteriole level.
The pulse serves as a clinical indicator...
Cardiovascular System Abnormal Findings I: Inspection and Palpation01:29

Cardiovascular System Abnormal Findings I: Inspection and Palpation

In a cardiovascular examination, inspection and palpation are crucial for identifying abnormalities.
Abnormal findings observed during an inspection
Coronary Artery Disease III: Clinical Manifestations01:30

Coronary Artery Disease III: Clinical Manifestations

Coronary Artery Disease (CAD) is a primary health risk worldwide, leading to significant morbidity and mortality. The condition arises from the buildup of atherosclerotic plaques within the coronary arteries, resulting in diminished blood supply to the heart muscle.The clinical manifestations of CAD vary widely, from asymptomatic stages to severe, life-threatening conditions. Understanding these manifestations is crucial for early diagnosis and effective management.Angina Pectoris: The Warning...